6157777008 has 40 divisors (see below), whose sum is σ = 16420742656. Its totient is φ = 1986379200.

The previous prime is 6157776983. The next prime is 6157777027. The reversal of 6157777008 is 8007777516.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2067658 + ... + 2070633.

Almost surely, 2^6157777008 is an apocalyptic number.

It is an amenable number.

6157777008 is an abundant number, since it is smaller than the sum of its proper divisors (10262965648).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6157777008 is a wasteful number, since it uses less digits than its factorization.

6157777008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4138333 (or 4138327 counting only the distinct ones).

The product of its (nonzero) digits is 576240, while the sum is 48.

The square root of 6157777008 is about 78471.5044331380. The cubic root of 6157777008 is about 1832.9107537185.

The spelling of 6157777008 in words is "six billion, one hundred fifty-seven million, seven hundred seventy-seven thousand, eight".