64402162 has 16 divisors (see below), whose sum is σ = 109968192. Its totient is φ = 28000720.

The previous prime is 64402157. The next prime is 64402181. The reversal of 64402162 is 26120446.

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, 63133 + ... + 64144.

It is an arithmetic number, because the mean of its divisors is an integer number (6873012).

Almost surely, 2^64402162 is an apocalyptic number.

64402162 is a deficient number, since it is larger than the sum of its proper divisors (45566030).

64402162 is a wasteful number, since it uses less digits than its factorization.

64402162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127313.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 64402162 is about 8025.0957626685. The cubic root of 64402162 is about 400.8360886717.

The spelling of 64402162 in words is "sixty-four million, four hundred two thousand, one hundred sixty-two".