6157057 has 4 divisors (see below), whose sum is σ = 6162480. Its totient is φ = 6151636.

The previous prime is 6157051. The next prime is 6157079. The reversal of 6157057 is 7507516.

6157057 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6157057 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6157051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 283 + ... + 3520.

It is an arithmetic number, because the mean of its divisors is an integer number (1540620).

Almost surely, 2^6157057 is an apocalyptic number.

It is an amenable number.

6157057 is a deficient number, since it is larger than the sum of its proper divisors (5423).

6157057 is a wasteful number, since it uses less digits than its factorization.

6157057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5422.

The product of its (nonzero) digits is 7350, while the sum is 31.

The square root of 6157057 is about 2481.3417741214. The cubic root of 6157057 is about 183.2839312253.

The spelling of 6157057 in words is "six million, one hundred fifty-seven thousand, fifty-seven".