70508868 has 24 divisors (see below), whose sum is σ = 167626368. Its totient is φ = 23059296.

The previous prime is 70508839. The next prime is 70508887. The reversal of 70508868 is 86880507.

It is a happy 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 7 ways as a sum of consecutive naturals, for example, 54796 + ... + 56067.

It is an arithmetic number, because the mean of its divisors is an integer number (6984432).

Almost surely, 2^70508868 is an apocalyptic number.

It is an amenable number.

70508868 is an abundant number, since it is smaller than the sum of its proper divisors (97117500).

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

70508868 is a wasteful number, since it uses less digits than its factorization.

70508868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110923 (or 110921 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 42.

The square root of 70508868 is about 8396.9558769830. The cubic root of 70508868 is about 413.1247817720.

The spelling of 70508868 in words is "seventy million, five hundred eight thousand, eight hundred sixty-eight".