9413664732 has 18 divisors (see below), whose sum is σ = 23795652608. Its totient is φ = 3137888232.

The previous prime is 9413664719. The next prime is 9413664823. The reversal of 9413664732 is 2374663149.

9413664732 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 130745308 + ... + 130745379.

Almost surely, 2^9413664732 is an apocalyptic number.

It is an amenable number.

9413664732 is an abundant number, since it is smaller than the sum of its proper divisors (14381987876).

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

9413664732 is a wasteful number, since it uses less digits than its factorization.

9413664732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261490697 (or 261490692 counting only the distinct ones).

The product of its digits is 653184, while the sum is 45.

The square root of 9413664732 is about 97024.0420308286. The cubic root of 9413664732 is about 2111.4764515589.

The spelling of 9413664732 in words is "nine billion, four hundred thirteen million, six hundred sixty-four thousand, seven hundred thirty-two".