70345568 has 24 divisors (see below), whose sum is σ = 139277880. Its totient is φ = 34973440.

The previous prime is 70345567. The next prime is 70345579. The reversal of 70345568 is 86554307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70345567) 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, 413 + ... + 11868.

It is an arithmetic number, because the mean of its divisors is an integer number (5803245).

Almost surely, 2^70345568 is an apocalyptic number.

It is an amenable number.

70345568 is a deficient number, since it is larger than the sum of its proper divisors (68932312).

70345568 is a wasteful number, since it uses less digits than its factorization.

70345568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12470 (or 12462 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 38.

The square root of 70345568 is about 8387.2264784015. The cubic root of 70345568 is about 412.8056000482.

The spelling of 70345568 in words is "seventy million, three hundred forty-five thousand, five hundred sixty-eight".