16712975 has 12 divisors (see below), whose sum is σ = 20932440. Its totient is φ = 13236000.

The previous prime is 16712959. The next prime is 16712977. The reversal of 16712975 is 57921761.

It is not a de Polignac number, because 16712975 - 2⁴ = 16712959 is a prime.

It is a zygodrome in base 4.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16712977) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 785 + ... + 5834.

It is an arithmetic number, because the mean of its divisors is an integer number (1744370).

Almost surely, 2^16712975 is an apocalyptic number.

16712975 is a deficient number, since it is larger than the sum of its proper divisors (4219465).

16712975 is a wasteful number, since it uses less digits than its factorization.

16712975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6730 (or 6725 counting only the distinct ones).

The product of its digits is 26460, while the sum is 38.

The square root of 16712975 is about 4088.1505598498. The cubic root of 16712975 is about 255.6728354435.

The spelling of 16712975 in words is "sixteen million, seven hundred twelve thousand, nine hundred seventy-five".