70736164 has 24 divisors (see below), whose sum is σ = 132148800. Its totient is φ = 33032160.

The previous prime is 70736143. The next prime is 70736173. The reversal of 70736164 is 46163707.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1159 + ... + 11950.

It is an arithmetic number, because the mean of its divisors is an integer number (5506200).

Almost surely, 2^70736164 is an apocalyptic number.

It is an amenable number.

70736164 is a deficient number, since it is larger than the sum of its proper divisors (61412636).

70736164 is a wasteful number, since it uses less digits than its factorization.

70736164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13203 (or 13201 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 34.

The square root of 70736164 is about 8410.4794155862. The cubic root of 70736164 is about 413.5682290119.

The spelling of 70736164 in words is "seventy million, seven hundred thirty-six thousand, one hundred sixty-four".