64375914 has 16 divisors (see below), whose sum is σ = 135528480. Its totient is φ = 20329200.

The previous prime is 64375901. The next prime is 64375931. The reversal of 64375914 is 41957346.

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, 282237 + ... + 282464.

It is an arithmetic number, because the mean of its divisors is an integer number (8470530).

Almost surely, 2^64375914 is an apocalyptic number.

64375914 is an abundant number, since it is smaller than the sum of its proper divisors (71152566).

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

64375914 is a wasteful number, since it uses less digits than its factorization.

64375914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 564725.

The product of its digits is 90720, while the sum is 39.

The square root of 64375914 is about 8023.4602261119. The cubic root of 64375914 is about 400.7816258245.

The spelling of 64375914 in words is "sixty-four million, three hundred seventy-five thousand, nine hundred fourteen".