70165056 has 56 divisors (see below), whose sum is σ = 199932544. Its totient is φ = 21588480.

The previous prime is 70165037. The next prime is 70165079. The reversal of 70165056 is 65056107.

It is an alternating number because its digits alternate between odd and even.

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, 11560 + ... + 16551.

It is an arithmetic number, because the mean of its divisors is an integer number (3570224).

Almost surely, 2^70165056 is an apocalyptic number.

It is an amenable number.

70165056 is an abundant number, since it is smaller than the sum of its proper divisors (129767488).

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

70165056 is a wasteful number, since it uses less digits than its factorization.

70165056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28139 (or 28129 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 30.

The square root of 70165056 is about 8376.4584401763. The cubic root of 70165056 is about 412.4522008893.

The spelling of 70165056 in words is "seventy million, one hundred sixty-five thousand, fifty-six".