611061 has 8 divisors (see below), whose sum is σ = 888864. Its totient is φ = 370320.

The previous prime is 611057. The next prime is 611069. The reversal of 611061 is 160116.

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

It is not a de Polignac number, because 611061 - 2² = 611057 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 611061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (611069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9226 + ... + 9291.

It is an arithmetic number, because the mean of its divisors is an integer number (111108).

2⁶¹¹⁰⁶¹ is an apocalyptic number.

It is an amenable number.

611061 is a deficient number, since it is larger than the sum of its proper divisors (277803).

611061 is a wasteful number, since it uses less digits than its factorization.

611061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18531.

The product of its (nonzero) digits is 36, while the sum is 15.

The square root of 611061 is about 781.7039081391. The cubic root of 611061 is about 84.8584032378.

Adding to 611061 its reverse (160116), we get a palindrome (771177).

It can be divided in two parts, 6 and 11061, that multiplied together give a palindrome (66366).

The spelling of 611061 in words is "six hundred eleven thousand, sixty-one".