6138061 has 4 divisors (see below), whose sum is σ = 6147232. Its totient is φ = 6128892.

The previous prime is 6138023. The next prime is 6138113. The reversal of 6138061 is 1608316.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6138061 - 2¹⁵ = 6105293 is a prime.

It is a Duffinian number.

6138061 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6138161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3495 + ... + 4948.

It is an arithmetic number, because the mean of its divisors is an integer number (1536808).

Almost surely, 2^6138061 is an apocalyptic number.

It is an amenable number.

6138061 is a deficient number, since it is larger than the sum of its proper divisors (9171).

6138061 is an equidigital number, since it uses as much as digits as its factorization.

6138061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9170.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 6138061 is about 2477.5110494204. The cubic root of 6138061 is about 183.0952453918.

The spelling of 6138061 in words is "six million, one hundred thirty-eight thousand, sixty-one".