64228264 has 16 divisors (see below), whose sum is σ = 121953600. Its totient is φ = 31707312.

The previous prime is 64228169. The next prime is 64228309. The reversal of 64228264 is 46282246.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50182 + ... + 51445.

It is an arithmetic number, because the mean of its divisors is an integer number (7622100).

Almost surely, 2^64228264 is an apocalyptic number.

It is an amenable number.

64228264 is a deficient number, since it is larger than the sum of its proper divisors (57725336).

64228264 is a wasteful number, since it uses less digits than its factorization.

64228264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101712 (or 101708 counting only the distinct ones).

The product of its digits is 36864, while the sum is 34.

The square root of 64228264 is about 8014.2538018209. The cubic root of 64228264 is about 400.4749857481.

The spelling of 64228264 in words is "sixty-four million, two hundred twenty-eight thousand, two hundred sixty-four".