73902490625 has 24 divisors (see below), whose sum is σ = 93100041216. Its totient is φ = 58656150000.

The previous prime is 73902490601. The next prime is 73902490637. The reversal of 73902490625 is 52609420937.

It is not a de Polignac number, because 73902490625 - 2¹⁰ = 73902489601 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 73902490625.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 303770 + ... + 489980.

It is an arithmetic number, because the mean of its divisors is an integer number (3879168384).

Almost surely, 2^73902490625 is an apocalyptic number.

It is an amenable number.

73902490625 is a deficient number, since it is larger than the sum of its proper divisors (19197550591).

73902490625 is an equidigital number, since it uses as much as digits as its factorization.

73902490625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186363 (or 186343 counting only the distinct ones).

The product of its (nonzero) digits is 816480, while the sum is 47.

The spelling of 73902490625 in words is "seventy-three billion, nine hundred two million, four hundred ninety thousand, six hundred twenty-five".