70894916 has 12 divisors (see below), whose sum is σ = 125637120. Its totient is φ = 34998600.

The previous prime is 70894907. The next prime is 70894939. The reversal of 70894916 is 61949807.

It is a super-2 number, since 2×70894916² = 10052178229294112, which contains 22 as substring.

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, 111860 + ... + 112491.

It is an arithmetic number, because the mean of its divisors is an integer number (10469760).

Almost surely, 2^70894916 is an apocalyptic number.

It is an amenable number.

70894916 is a deficient number, since it is larger than the sum of its proper divisors (54742204).

70894916 is a wasteful number, since it uses less digits than its factorization.

70894916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224434 (or 224432 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 44.

The square root of 70894916 is about 8419.9118760234. The cubic root of 70894916 is about 413.8773859549.

The spelling of 70894916 in words is "seventy million, eight hundred ninety-four thousand, nine hundred sixteen".