70294272 has 36 divisors (see below), whose sum is σ = 187087320. Its totient is φ = 23431168.

The previous prime is 70294261. The next prime is 70294291. The reversal of 70294272 is 27249207.

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, 44997 + ... + 46532.

It is an arithmetic number, because the mean of its divisors is an integer number (5196870).

Almost surely, 2^70294272 is an apocalyptic number.

It is an amenable number.

70294272 is an abundant number, since it is smaller than the sum of its proper divisors (116793048).

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

70294272 is an equidigital number, since it uses as much as digits as its factorization.

70294272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91548 (or 91534 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 33.

The square root of 70294272 is about 8384.1679372493. The cubic root of 70294272 is about 412.7052363449.

The spelling of 70294272 in words is "seventy million, two hundred ninety-four thousand, two hundred seventy-two".