70674735272 has 64 divisors (see below), whose sum is σ = 134577192960. Its totient is φ = 34793438400.

The previous prime is 70674735259. The next prime is 70674735281. The reversal of 70674735272 is 27253747607.

It is a self number, because there is not a number n which added to its sum of digits gives 70674735272.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71896493 + ... + 71897475.

It is an arithmetic number, because the mean of its divisors is an integer number (2102768640).

Almost surely, 2^70674735272 is an apocalyptic number.

It is an amenable number.

70674735272 is a deficient number, since it is larger than the sum of its proper divisors (63902457688).

70674735272 is a wasteful number, since it uses less digits than its factorization.

70674735272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1614 (or 1610 counting only the distinct ones).

The product of its (nonzero) digits is 3457440, while the sum is 50.

The spelling of 70674735272 in words is "seventy billion, six hundred seventy-four million, seven hundred thirty-five thousand, two hundred seventy-two".