76447573173412 has 24 divisors (see below), whose sum is σ = 152997829537280. Its totient is φ = 32741242104960.

The previous prime is 76447573173343. The next prime is 76447573173467. The reversal of 76447573173412 is 21437137574467.

It is a happy 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, 916771764 + ... + 916855147.

Almost surely, 2^{76447573173412} is an apocalyptic number.

It is an amenable number.

76447573173412 is an abundant number, since it is smaller than the sum of its proper divisors (76550256363868).

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

76447573173412 is a wasteful number, since it uses less digits than its factorization.

76447573173412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1833628411 (or 1833628409 counting only the distinct ones).

The product of its digits is 82978560, while the sum is 61.

The spelling of 76447573173412 in words is "seventy-six trillion, four hundred forty-seven billion, five hundred seventy-three million, one hundred seventy-three thousand, four hundred twelve".