16732074064 has 20 divisors (see below), whose sum is σ = 32422549204. Its totient is φ = 8364964608.

The previous prime is 16732074049. The next prime is 16732074071. The reversal of 16732074064 is 46047023761.

It can be written as a sum of positive squares in 2 ways, for example, as 14616810000 + 2115264064 = 120900^2 + 45992^2 .

It is a congruent number.

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, 70204 + ... + 195940.

Almost surely, 2^16732074064 is an apocalyptic number.

It is an amenable number.

16732074064 is a deficient number, since it is larger than the sum of its proper divisors (15690475140).

16732074064 is a wasteful number, since it uses less digits than its factorization.

16732074064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134062 (or 134056 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 40.

The spelling of 16732074064 in words is "sixteen billion, seven hundred thirty-two million, seventy-four thousand, sixty-four".