70913908 has 24 divisors (see below), whose sum is σ = 134620640. Its totient is φ = 32490720.

The previous prime is 70913897. The next prime is 70913933. The reversal of 70913908 is 80931907.

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 7 ways as a sum of consecutive naturals, for example, 2323 + ... + 12133.

Almost surely, 2^70913908 is an apocalyptic number.

It is an amenable number.

70913908 is a deficient number, since it is larger than the sum of its proper divisors (63706732).

70913908 is a wasteful number, since it uses less digits than its factorization.

70913908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9967 (or 9965 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 37.

The square root of 70913908 is about 8421.0396032794. The cubic root of 70913908 is about 413.9143404501.

The spelling of 70913908 in words is "seventy million, nine hundred thirteen thousand, nine hundred eight".