64874360 has 32 divisors (see below), whose sum is σ = 153651600. Its totient is φ = 24583680.

The previous prime is 64874311. The next prime is 64874371. The reversal of 64874360 is 6347846.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (38).

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, 41921 + ... + 43440.

Almost surely, 2^64874360 is an apocalyptic number.

It is an amenable number.

64874360 is an abundant number, since it is smaller than the sum of its proper divisors (88777240).

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

64874360 is a wasteful number, since it uses less digits than its factorization.

64874360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85391 (or 85387 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 38.

The square root of 64874360 is about 8054.4621173608. The cubic root of 64874360 is about 401.8133503126.

The spelling of 64874360 in words is "sixty-four million, eight hundred seventy-four thousand, three hundred sixty".