6377494384 has 20 divisors (see below), whose sum is σ = 12358603840. Its totient is φ = 3188177280.

The previous prime is 6377494379. The next prime is 6377494397. The reversal of 6377494384 is 4834947736.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65377 + ... + 130495.

It is an arithmetic number, because the mean of its divisors is an integer number (617930192).

Almost surely, 2^6377494384 is an apocalyptic number.

It is an amenable number.

6377494384 is a deficient number, since it is larger than the sum of its proper divisors (5981109456).

6377494384 is a wasteful number, since it uses less digits than its factorization.

6377494384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71248 (or 71242 counting only the distinct ones).

The product of its digits is 12192768, while the sum is 55.

The square root of 6377494384 is about 79859.2160242010. The cubic root of 6377494384 is about 1854.4566896443.

The spelling of 6377494384 in words is "six billion, three hundred seventy-seven million, four hundred ninety-four thousand, three hundred eighty-four".