732160064 has 56 divisors (see below), whose sum is σ = 1486863168. Its totient is φ = 357603840.

The previous prime is 732160061. The next prime is 732160111. The reversal of 732160064 is 460061237.

It is not an unprimeable number, because it can be changed into a prime (732160061) 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, 651407 + ... + 652529.

It is an arithmetic number, because the mean of its divisors is an integer number (26551128).

Almost surely, 2^732160064 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 732160064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (743431584).

732160064 is an abundant number, since it is smaller than the sum of its proper divisors (754703104).

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

732160064 is a wasteful number, since it uses less digits than its factorization.

732160064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1363 (or 1353 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 732160064 is about 27058.4564230852. The cubic root of 732160064 is about 901.2985633293.

The spelling of 732160064 in words is "seven hundred thirty-two million, one hundred sixty thousand, sixty-four".