64316464 has 20 divisors (see below), whose sum is σ = 130031856. Its totient is φ = 30759872.

The previous prime is 64316453. The next prime is 64316467. The reversal of 64316464 is 46461346.

It is not an unprimeable number, because it can be changed into a prime (64316467) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87019 + ... + 87754.

Almost surely, 2^64316464 is an apocalyptic number.

It is an amenable number.

64316464 is an abundant number, since it is smaller than the sum of its proper divisors (65715392).

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

64316464 is a wasteful number, since it uses less digits than its factorization.

64316464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174804 (or 174798 counting only the distinct ones).

The product of its digits is 41472, while the sum is 34.

The square root of 64316464 is about 8019.7546097122. The cubic root of 64316464 is about 400.6582162842.

The spelling of 64316464 in words is "sixty-four million, three hundred sixteen thousand, four hundred sixty-four".