6377992208 has 40 divisors (see below), whose sum is σ = 14127720768. Its totient is φ = 2732452992.

The previous prime is 6377992193. The next prime is 6377992213. The reversal of 6377992208 is 8022997736.

It is a self number, because there is not a number n which added to its sum of digits gives 6377992208.

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, 369335 + ... + 386217.

Almost surely, 2^6377992208 is an apocalyptic number.

It is an amenable number.

6377992208 is an abundant number, since it is smaller than the sum of its proper divisors (7749728560).

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

6377992208 is a wasteful number, since it uses less digits than its factorization.

6377992208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20271 (or 20265 counting only the distinct ones).

The product of its (nonzero) digits is 2286144, while the sum is 53.

The square root of 6377992208 is about 79862.3328484712. The cubic root of 6377992208 is about 1854.5049410406.

The spelling of 6377992208 in words is "six billion, three hundred seventy-seven million, nine hundred ninety-two thousand, two hundred eight".