70235968 has 28 divisors (see below), whose sum is σ = 152046432. Its totient is φ = 31925120.

The previous prime is 70235947. The next prime is 70235983. The reversal of 70235968 is 86953207.

It is a self number, because there is not a number n which added to its sum of digits gives 70235968.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49180 + ... + 50587.

Almost surely, 2^70235968 is an apocalyptic number.

It is an amenable number.

70235968 is an abundant number, since it is smaller than the sum of its proper divisors (81810464).

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

70235968 is a wasteful number, since it uses less digits than its factorization.

70235968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99790 (or 99780 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 70235968 is about 8380.6901863749. The cubic root of 70235968 is about 412.5911017640.

The spelling of 70235968 in words is "seventy million, two hundred thirty-five thousand, nine hundred sixty-eight".