6157697 has 16 divisors (see below), whose sum is σ = 7644672. Its totient is φ = 4829760.

The previous prime is 6157681. The next prime is 6157717. The reversal of 6157697 is 7967516.

It is not a de Polignac number, because 6157697 - 2⁴ = 6157681 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6157607) 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 15 ways as a sum of consecutive naturals, for example, 14072 + ... + 14502.

It is an arithmetic number, because the mean of its divisors is an integer number (477792).

Almost surely, 2^6157697 is an apocalyptic number.

It is an amenable number.

6157697 is a deficient number, since it is larger than the sum of its proper divisors (1486975).

6157697 is a wasteful number, since it uses less digits than its factorization.

6157697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 608.

The product of its digits is 79380, while the sum is 41.

The square root of 6157697 is about 2481.4707332548. The cubic root of 6157697 is about 183.2902815347.

The spelling of 6157697 in words is "six million, one hundred fifty-seven thousand, six hundred ninety-seven".