6370399057 has 16 divisors (see below), whose sum is σ = 7226484480. Its totient is φ = 5562547200.

The previous prime is 6370399043. The next prime is 6370399109. The reversal of 6370399057 is 7509930736.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6370399057 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6370399057.

It is not an unprimeable number, because it can be changed into a prime (6370399037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9832 + ... + 113302.

It is an arithmetic number, because the mean of its divisors is an integer number (451655280).

Almost surely, 2^6370399057 is an apocalyptic number.

It is an amenable number.

6370399057 is a deficient number, since it is larger than the sum of its proper divisors (856085423).

6370399057 is a wasteful number, since it uses less digits than its factorization.

6370399057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103704.

The product of its (nonzero) digits is 1071630, while the sum is 49.

The square root of 6370399057 is about 79814.7796902303. The cubic root of 6370399057 is about 1853.7687047548.

The spelling of 6370399057 in words is "six billion, three hundred seventy million, three hundred ninety-nine thousand, fifty-seven".