73687736360 has 64 divisors (see below), whose sum is σ = 190055445120. Its totient is φ = 25188007680.

The previous prime is 73687736357. The next prime is 73687736371. The reversal of 73687736360 is 6363778637.

It is a hoax number, since the sum of its digits (56) 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 (56).

It is a junction number, because it is equal to n+sod(n) for n = 73687736296 and 73687736305.

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, 304859 + ... + 490218.

It is an arithmetic number, because the mean of its divisors is an integer number (2969616330).

Almost surely, 2^73687736360 is an apocalyptic number.

73687736360 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

73687736360 is an abundant number, since it is smaller than the sum of its proper divisors (116367708760).

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

73687736360 is a wasteful number, since it uses less digits than its factorization.

73687736360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 795426 (or 795422 counting only the distinct ones).

The product of its (nonzero) digits is 16003008, while the sum is 56.

The spelling of 73687736360 in words is "seventy-three billion, six hundred eighty-seven million, seven hundred thirty-six thousand, three hundred sixty".