70000666674 has 16 divisors (see below), whose sum is σ = 140928496320. Its totient is φ = 23179028400.

The previous prime is 70000666649. The next prime is 70000666679. The reversal of 70000666674 is 47666600007.

It is not an unprimeable number, because it can be changed into a prime (70000666679) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38630809 + ... + 38632620.

It is an arithmetic number, because the mean of its divisors is an integer number (8808031020).

Almost surely, 2^70000666674 is an apocalyptic number.

70000666674 is an abundant number, since it is smaller than the sum of its proper divisors (70927829646).

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

70000666674 is a wasteful number, since it uses less digits than its factorization.

70000666674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77263585.

The product of its (nonzero) digits is 254016, while the sum is 42.

The spelling of 70000666674 in words is "seventy billion, six hundred sixty-six thousand, six hundred seventy-four".