16722062625 has 32 divisors (see below), whose sum is σ = 28723129344. Its totient is φ = 8630736000.

The previous prime is 16722062593. The next prime is 16722062633. The reversal of 16722062625 is 52626022761.

It is not a de Polignac number, because 16722062625 - 2⁵ = 16722062593 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 707604 + ... + 730853.

It is an arithmetic number, because the mean of its divisors is an integer number (897597792).

Almost surely, 2^16722062625 is an apocalyptic number.

16722062625 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

16722062625 is a deficient number, since it is larger than the sum of its proper divisors (12001066719).

16722062625 is a wasteful number, since it uses less digits than its factorization.

16722062625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1438506 (or 1438496 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 39.

The spelling of 16722062625 in words is "sixteen billion, seven hundred twenty-two million, sixty-two thousand, six hundred twenty-five".