16064516 has 12 divisors (see below), whose sum is σ = 30275532. Its totient is φ = 7414368.

The previous prime is 16064513. The next prime is 16064527. The reversal of 16064516 is 61546061.

It can be written as a sum of positive squares in 2 ways, for example, as 1700416 + 14364100 = 1304^2 + 3790^2 .

It is not an unprimeable number, because it can be changed into a prime (16064513) 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, 154415 + ... + 154518.

It is an arithmetic number, because the mean of its divisors is an integer number (2522961).

Almost surely, 2^16064516 is an apocalyptic number.

It is an amenable number.

16064516 is a deficient number, since it is larger than the sum of its proper divisors (14211016).

16064516 is a wasteful number, since it uses less digits than its factorization.

16064516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308950 (or 308948 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 16064516 is about 4008.0563868289. The cubic root of 16064516 is about 252.3224435483.

The spelling of 16064516 in words is "sixteen million, sixty-four thousand, five hundred sixteen".