73650770312 has 32 divisors (see below), whose sum is σ = 157831848000. Its totient is φ = 31562862144.

The previous prime is 73650770299. The next prime is 73650770329. The reversal of 73650770312 is 21307705637.

It is a self number, because there is not a number n which added to its sum of digits gives 73650770312.

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, 1777058 + ... + 1818030.

It is an arithmetic number, because the mean of its divisors is an integer number (4932245250).

Almost surely, 2^73650770312 is an apocalyptic number.

It is an amenable number.

73650770312 is an abundant number, since it is smaller than the sum of its proper divisors (84181077688).

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

73650770312 is a wasteful number, since it uses less digits than its factorization.

73650770312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73085 (or 73081 counting only the distinct ones).

The product of its (nonzero) digits is 185220, while the sum is 41.

The spelling of 73650770312 in words is "seventy-three billion, six hundred fifty million, seven hundred seventy thousand, three hundred twelve".