16772565675 has 24 divisors (see below), whose sum is σ = 27896714496. Its totient is φ = 8891796640.

The previous prime is 16772565617. The next prime is 16772565679. The reversal of 16772565675 is 57656527761.

It is not a de Polignac number, because 16772565675 - 2⁹ = 16772565163 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16772565679) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 657039 + ... + 682088.

It is an arithmetic number, because the mean of its divisors is an integer number (1162363104).

Almost surely, 2^16772565675 is an apocalyptic number.

16772565675 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

16772565675 is a deficient number, since it is larger than the sum of its proper divisors (11124148821).

16772565675 is a wasteful number, since it uses less digits than its factorization.

16772565675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1339307 (or 1339302 counting only the distinct ones).

The product of its digits is 18522000, while the sum is 57.

The spelling of 16772565675 in words is "sixteen billion, seven hundred seventy-two million, five hundred sixty-five thousand, six hundred seventy-five".