70506936 has 48 divisors (see below), whose sum is σ = 198034200. Its totient is φ = 23501664.

The previous prime is 70506889. The next prime is 70506959. The reversal of 70506936 is 63960507.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 70506936.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16191 + ... + 20078.

Almost surely, 2^70506936 is an apocalyptic number.

It is an amenable number.

70506936 is an abundant number, since it is smaller than the sum of its proper divisors (127527264).

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

70506936 is a wasteful number, since it uses less digits than its factorization.

70506936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36290 (or 36274 counting only the distinct ones).

The product of its (nonzero) digits is 34020, while the sum is 36.

The square root of 70506936 is about 8396.8408345044. The cubic root of 70506936 is about 413.1210084199.

The spelling of 70506936 in words is "seventy million, five hundred six thousand, nine hundred thirty-six".