73690907707 has 24 divisors (see below), whose sum is σ = 79871551200. Its totient is φ = 67907450688.

The previous prime is 73690907639. The next prime is 73690907711. The reversal of 73690907707 is 70770909637.

It is a de Polignac number, because none of the positive numbers 2^k-73690907707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (73690907107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 161249023 + ... + 161249479.

It is an arithmetic number, because the mean of its divisors is an integer number (3327981300).

Almost surely, 2^73690907707 is an apocalyptic number.

73690907707 is a deficient number, since it is larger than the sum of its proper divisors (6180643493).

73690907707 is an frugal number, since it uses more digits than its factorization.

73690907707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1012 (or 509 counting only the distinct ones).

The product of its (nonzero) digits is 3500658, while the sum is 55.

The spelling of 73690907707 in words is "seventy-three billion, six hundred ninety million, nine hundred seven thousand, seven hundred seven".