732080 has 20 divisors (see below), whose sum is σ = 1702272. Its totient is φ = 292800.

The previous prime is 732079. The next prime is 732097. The reversal of 732080 is 80237.

732080 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 (20).

It is a super-2 number, since 2×732080² = 1071882252800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 4496 + ... + 4655.

2⁷³²⁰⁸⁰ is an apocalyptic number.

It is an amenable number.

732080 is an abundant number, since it is smaller than the sum of its proper divisors (970192).

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

732080 is a wasteful number, since it uses less digits than its factorization.

732080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9164 (or 9158 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 732080 is about 855.6167366292. The cubic root of 732080 is about 90.1265708856.

The spelling of 732080 in words is "seven hundred thirty-two thousand, eighty".