70072632412 has 24 divisors (see below), whose sum is σ = 123205636400. Its totient is φ = 34871129856.

The previous prime is 70072632403. The next prime is 70072632433. The reversal of 70072632412 is 21423627007.

It is a congruent number.

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, 2973508 + ... + 2996980.

Almost surely, 2^70072632412 is an apocalyptic number.

It is an amenable number.

70072632412 is a deficient number, since it is larger than the sum of its proper divisors (53133003988).

70072632412 is a wasteful number, since it uses less digits than its factorization.

70072632412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26965 (or 26963 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 34.

The spelling of 70072632412 in words is "seventy billion, seventy-two million, six hundred thirty-two thousand, four hundred twelve".