70884672 has 28 divisors (see below), whose sum is σ = 187549536. Its totient is φ = 23628160.

The previous prime is 70884661. The next prime is 70884707. The reversal of 70884672 is 27648807.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 184404 + ... + 184787.

Almost surely, 2^70884672 is an apocalyptic number.

It is an amenable number.

70884672 is an abundant number, since it is smaller than the sum of its proper divisors (116664864).

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

70884672 is a wasteful number, since it uses less digits than its factorization.

70884672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 369206 (or 369196 counting only the distinct ones).

The product of its (nonzero) digits is 150528, while the sum is 42.

The square root of 70884672 is about 8419.3035341411. The cubic root of 70884672 is about 413.8574505142.

The spelling of 70884672 in words is "seventy million, eight hundred eighty-four thousand, six hundred seventy-two".