70653164 has 12 divisors (see below), whose sum is σ = 127906800. Its totient is φ = 34108368.

The previous prime is 70653161. The next prime is 70653179. The reversal of 70653164 is 46135607.

It is a self number, because there is not a number n which added to its sum of digits gives 70653164.

It is not an unprimeable number, because it can be changed into a prime (70653161) 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, 304424 + ... + 304655.

It is an arithmetic number, because the mean of its divisors is an integer number (10658900).

Almost surely, 2^70653164 is an apocalyptic number.

It is an amenable number.

70653164 is a deficient number, since it is larger than the sum of its proper divisors (57253636).

70653164 is a wasteful number, since it uses less digits than its factorization.

70653164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 609112 (or 609110 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 70653164 is about 8405.5436469035. The cubic root of 70653164 is about 413.4064089205.

The spelling of 70653164 in words is "seventy million, six hundred fifty-three thousand, one hundred sixty-four".