70712508 has 12 divisors (see below), whose sum is σ = 164995880. Its totient is φ = 23570832.

The previous prime is 70712489. The next prime is 70712567. The reversal of 70712508 is 80521707.

It is a happy number.

70712508 is digitally balanced in base 9, because in such base it contains all the possibile digits an equal number of times.

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

70712508 is strictly pandigital in base 9.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2946343 + ... + 2946366.

Almost surely, 2^70712508 is an apocalyptic number.

It is an amenable number.

70712508 is an abundant number, since it is smaller than the sum of its proper divisors (94283372).

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

70712508 is a wasteful number, since it uses less digits than its factorization.

70712508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5892716 (or 5892714 counting only the distinct ones).

The product of its (nonzero) digits is 3920, while the sum is 30.

The square root of 70712508 is about 8409.0729572290. The cubic root of 70712508 is about 413.5221212396.

The spelling of 70712508 in words is "seventy million, seven hundred twelve thousand, five hundred eight".