6375864 has 32 divisors (see below), whose sum is σ = 17389440. Its totient is φ = 1932000.

The previous prime is 6375851. The next prime is 6375931. The reversal of 6375864 is 4685736.

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, 11812 + ... + 12339.

It is an arithmetic number, because the mean of its divisors is an integer number (543420).

Almost surely, 2^6375864 is an apocalyptic number.

It is an amenable number.

6375864 is an abundant number, since it is smaller than the sum of its proper divisors (11013576).

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

6375864 is a wasteful number, since it uses less digits than its factorization.

6375864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24171 (or 24167 counting only the distinct ones).

The product of its digits is 120960, while the sum is 39.

The square root of 6375864 is about 2525.0473262892. The cubic root of 6375864 is about 185.4298647733.

The spelling of 6375864 in words is "six million, three hundred seventy-five thousand, eight hundred sixty-four".