70564908 has 12 divisors (see below), whose sum is σ = 164651480. Its totient is φ = 23521632.

The previous prime is 70564903. The next prime is 70564927. The reversal of 70564908 is 80946507.

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

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (70564903) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2940193 + ... + 2940216.

Almost surely, 2^70564908 is an apocalyptic number.

It is an amenable number.

70564908 is an abundant number, since it is smaller than the sum of its proper divisors (94086572).

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

70564908 is a wasteful number, since it uses less digits than its factorization.

70564908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5880416 (or 5880414 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 39.

The square root of 70564908 is about 8400.2921377771. The cubic root of 70564908 is about 413.2342024382.

The spelling of 70564908 in words is "seventy million, five hundred sixty-four thousand, nine hundred eight".