16064680 has 32 divisors (see below), whose sum is σ = 36304200. Its totient is φ = 6397696.

The previous prime is 16064639. The next prime is 16064683. The reversal of 16064680 is 8646061.

It can be written as a sum of positive squares in 4 ways, for example, as 12152196 + 3912484 = 3486^2 + 1978^2 .

It is not an unprimeable number, because it can be changed into a prime (16064683) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10014 + ... + 11506.

Almost surely, 2^16064680 is an apocalyptic number.

16064680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16064680 is an abundant number, since it is smaller than the sum of its proper divisors (20239520).

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

16064680 is a wasteful number, since it uses less digits than its factorization.

16064680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1773 (or 1769 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 16064680 is about 4008.0768455707. The cubic root of 16064680 is about 252.3233021848.

The spelling of 16064680 in words is "sixteen million, sixty-four thousand, six hundred eighty".