64051364 has 12 divisors (see below), whose sum is σ = 120712284. Its totient is φ = 29562144.

The previous prime is 64051333. The next prime is 64051367. The reversal of 64051364 is 46315046.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 22963264 + 41088100 = 4792^2 + 6410^2 .

It is not an unprimeable number, because it can be changed into a prime (64051367) 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, 615827 + ... + 615930.

It is an arithmetic number, because the mean of its divisors is an integer number (10059357).

Almost surely, 2^64051364 is an apocalyptic number.

It is an amenable number.

64051364 is a deficient number, since it is larger than the sum of its proper divisors (56660920).

64051364 is a wasteful number, since it uses less digits than its factorization.

64051364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1231774 (or 1231772 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 64051364 is about 8003.2096061518. The cubic root of 64051364 is about 400.1069797191.

The spelling of 64051364 in words is "sixty-four million, fifty-one thousand, three hundred sixty-four".