22677603725 has 24 divisors (see below), whose sum is σ = 32544226560. Its totient is φ = 15353507520.

The previous prime is 22677603721. The next prime is 22677603727. The reversal of 22677603725 is 52730677622.

It is not a de Polignac number, because 22677603725 - 2² = 22677603721 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22677603725.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22677603721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 806342 + ... + 833991.

It is an arithmetic number, because the mean of its divisors is an integer number (1356009440).

Almost surely, 2^22677603725 is an apocalyptic number.

22677603725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22677603725 is a deficient number, since it is larger than the sum of its proper divisors (9866622835).

22677603725 is a wasteful number, since it uses less digits than its factorization.

22677603725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1640429 (or 1640424 counting only the distinct ones).

The product of its (nonzero) digits is 1481760, while the sum is 47.

The spelling of 22677603725 in words is "twenty-two billion, six hundred seventy-seven million, six hundred three thousand, seven hundred twenty-five".