270720732 has 12 divisors (see below), whose sum is σ = 631681736. Its totient is φ = 90240240.

The previous prime is 270720707. The next prime is 270720743. The reversal of 270720732 is 237027072.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 270720732.

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, 11280019 + ... + 11280042.

Almost surely, 2^270720732 is an apocalyptic number.

It is an amenable number.

270720732 is an abundant number, since it is smaller than the sum of its proper divisors (360961004).

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

270720732 is a wasteful number, since it uses less digits than its factorization.

270720732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22560068 (or 22560066 counting only the distinct ones).

The product of its (nonzero) digits is 8232, while the sum is 30.

The square root of 270720732 is about 16453.5932853587. The cubic root of 270720732 is about 646.9049960559.

The spelling of 270720732 in words is "two hundred seventy million, seven hundred twenty thousand, seven hundred thirty-two".