64714930 has 16 divisors (see below), whose sum is σ = 133128000. Its totient is φ = 22187952.

The previous prime is 64714891. The next prime is 64714943. The reversal of 64714930 is 3941746.

It is a happy 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, 462180 + ... + 462319.

It is an arithmetic number, because the mean of its divisors is an integer number (8320500).

Almost surely, 2^64714930 is an apocalyptic number.

64714930 is an abundant number, since it is smaller than the sum of its proper divisors (68413070).

64714930 is a wasteful number, since it uses less digits than its factorization.

64714930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 924513.

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 64714930 is about 8044.5590307984. The cubic root of 64714930 is about 401.4839256044.

The spelling of 64714930 in words is "sixty-four million, seven hundred fourteen thousand, nine hundred thirty".