64435316 has 24 divisors (see below), whose sum is σ = 125102880. Its totient is φ = 28791200.

The previous prime is 64435271. The next prime is 64435331. The reversal of 64435316 is 61353446.

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, 9815 + ... + 15006.

It is an arithmetic number, because the mean of its divisors is an integer number (5212620).

Almost surely, 2^64435316 is an apocalyptic number.

It is an amenable number.

64435316 is a deficient number, since it is larger than the sum of its proper divisors (60667564).

64435316 is a wasteful number, since it uses less digits than its factorization.

64435316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24895 (or 24893 counting only the distinct ones).

The product of its digits is 25920, while the sum is 32.

The square root of 64435316 is about 8027.1611420228. The cubic root of 64435316 is about 400.9048598614.

The spelling of 64435316 in words is "sixty-four million, four hundred thirty-five thousand, three hundred sixteen".