64375794 has 24 divisors (see below), whose sum is σ = 159407040. Its totient is φ = 18393048.

The previous prime is 64375783. The next prime is 64375807. The reversal of 64375794 is 49757346.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 255334 + ... + 255585.

It is an arithmetic number, because the mean of its divisors is an integer number (6641960).

Almost surely, 2^64375794 is an apocalyptic number.

64375794 is an abundant number, since it is smaller than the sum of its proper divisors (95031246).

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

64375794 is a wasteful number, since it uses less digits than its factorization.

64375794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510934 (or 510931 counting only the distinct ones).

The product of its digits is 635040, while the sum is 45.

The square root of 64375794 is about 8023.4527480381. The cubic root of 64375794 is about 400.7813767985.

The spelling of 64375794 in words is "sixty-four million, three hundred seventy-five thousand, seven hundred ninety-four".