16612923 has 16 divisors (see below), whose sum is σ = 23498496. Its totient is φ = 10417440.

The previous prime is 16612919. The next prime is 16612933. The reversal of 16612923 is 32921661.

It is not a de Polignac number, because 16612923 - 2² = 16612919 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16612933) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2236 + ... + 6182.

It is an arithmetic number, because the mean of its divisors is an integer number (1468656).

Almost surely, 2^16612923 is an apocalyptic number.

16612923 is a deficient number, since it is larger than the sum of its proper divisors (6885573).

16612923 is a wasteful number, since it uses less digits than its factorization.

16612923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4034.

The product of its digits is 3888, while the sum is 30.

The square root of 16612923 is about 4075.8953617580. The cubic root of 16612923 is about 255.1616199575.

The spelling of 16612923 in words is "sixteen million, six hundred twelve thousand, nine hundred twenty-three".