70869872374 has 48 divisors (see below), whose sum is σ = 130991677200. Its totient is φ = 28573762560.

The previous prime is 70869872317. The next prime is 70869872399. The reversal of 70869872374 is 47327896807.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4488654 + ... + 4504414.

It is an arithmetic number, because the mean of its divisors is an integer number (2728993275).

Almost surely, 2^70869872374 is an apocalyptic number.

70869872374 is a deficient number, since it is larger than the sum of its proper divisors (60121804826).

70869872374 is a wasteful number, since it uses less digits than its factorization.

70869872374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18493 (or 18486 counting only the distinct ones).

The product of its (nonzero) digits is 28449792, while the sum is 61.

The spelling of 70869872374 in words is "seventy billion, eight hundred sixty-nine million, eight hundred seventy-two thousand, three hundred seventy-four".