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610061 = 6173137
BaseRepresentation
bin10010100111100001101
31010222211212
42110330031
5124010221
621024205
75120414
oct2247415
91128755
10610061
11387391
12255065
131848aa
1411c47b
15c0b5b
hex94f0d

610061 has 8 divisors (see below), whose sum is σ = 633144. Its totient is φ = 587520.

The previous prime is 610031. The next prime is 610063. The reversal of 610061 is 160016.

610061 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 17161 + 592900 = 131^2 + 770^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 610061 - 26 = 609997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (610063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4385 + ... + 4521.

It is an arithmetic number, because the mean of its divisors is an integer number (79143).

2610061 is an apocalyptic number.

610061 is a gapful number since it is divisible by the number (61) formed by its first and last digit.

It is an amenable number.

610061 is a deficient number, since it is larger than the sum of its proper divisors (23083).

610061 is a wasteful number, since it uses less digits than its factorization.

610061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 610061 is about 781.0640178628. The cubic root of 610061 is about 84.8120877660.

Adding to 610061 its reverse (160016), we get a palindrome (770077).

It can be divided in two parts, 6100 and 61, that multiplied together give a square (372100 = 6102).

The spelling of 610061 in words is "six hundred ten thousand, sixty-one".

Divisors: 1 61 73 137 4453 8357 10001 610061