70920332 has 12 divisors (see below), whose sum is σ = 141840720. Its totient is φ = 30394416.

The previous prime is 70920329. The next prime is 70920361. The reversal of 70920332 is 23302907.

70920332 is an admirable 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, 1266407 + ... + 1266462.

It is an arithmetic number, because the mean of its divisors is an integer number (11820060).

Almost surely, 2^70920332 is an apocalyptic number.

It is an amenable number.

70920332 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

70920332 is a wasteful number, since it uses less digits than its factorization.

70920332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2532880 (or 2532878 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 26.

The square root of 70920332 is about 8421.4210202317. The cubic root of 70920332 is about 413.9268387292.

The spelling of 70920332 in words is "seventy million, nine hundred twenty thousand, three hundred thirty-two".