70475632 has 20 divisors (see below), whose sum is σ = 138194280. Its totient is φ = 34812608.

The previous prime is 70475627. The next prime is 70475633. The reversal of 70475632 is 23657407.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70475633) 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, 25207 + ... + 27862.

It is an arithmetic number, because the mean of its divisors is an integer number (6909714).

Almost surely, 2^70475632 is an apocalyptic number.

It is an amenable number.

70475632 is a deficient number, since it is larger than the sum of its proper divisors (67718648).

70475632 is a wasteful number, since it uses less digits than its factorization.

70475632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53160 (or 53154 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 34.

The square root of 70475632 is about 8394.9765931776. The cubic root of 70475632 is about 413.0598595685.

The spelling of 70475632 in words is "seventy million, four hundred seventy-five thousand, six hundred thirty-two".