9373740687612 has 72 divisors (see below), whose sum is σ = 28672618586976. Its totient is φ = 2520669763584.

The previous prime is 9373740687611. The next prime is 9373740687637. The reversal of 9373740687612 is 2167860473739.

9373740687612 is a `hidden beast` number, since 9 + 3 + 7 + 3 + 7 + 4 + 0 + 6 + 8 + 7 + 612 = 666.

It is a hoax number, since the sum of its digits (63) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a self number, because there is not a number n which added to its sum of digits gives 9373740687612.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9373740687611) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1094036413 + ... + 1094044980.

It is an arithmetic number, because the mean of its divisors is an integer number (398230813708).

Almost surely, 2^{9373740687612} is an apocalyptic number.

It is an amenable number.

9373740687612 is an abundant number, since it is smaller than the sum of its proper divisors (19298877899364).

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

9373740687612 is a wasteful number, since it uses less digits than its factorization.

9373740687612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2188081427 (or 2188081422 counting only the distinct ones).

The product of its (nonzero) digits is 64012032, while the sum is 63.

The spelling of 9373740687612 in words is "nine trillion, three hundred seventy-three billion, seven hundred forty million, six hundred eighty-seven thousand, six hundred twelve".