70056698 has 16 divisors (see below), whose sum is σ = 107174760. Its totient is φ = 34338816.

The previous prime is 70056661. The next prime is 70056703. The reversal of 70056698 is 89665007.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 69772609 + 284089 = 8353^2 + 533^2 .

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, 19490 + ... + 22802.

Almost surely, 2^70056698 is an apocalyptic number.

70056698 is a deficient number, since it is larger than the sum of its proper divisors (37118062).

70056698 is a wasteful number, since it uses less digits than its factorization.

70056698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3521.

The product of its (nonzero) digits is 90720, while the sum is 41.

The square root of 70056698 is about 8369.9879330857. The cubic root of 70056698 is about 412.2397707304.

The spelling of 70056698 in words is "seventy million, fifty-six thousand, six hundred ninety-eight".