16992934 has 8 divisors (see below), whose sum is σ = 29130768. Its totient is φ = 7282680.

The previous prime is 16992919. The next prime is 16992959. The reversal of 16992934 is 43929961.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 606877 + ... + 606904.

It is an arithmetic number, because the mean of its divisors is an integer number (3641346).

Almost surely, 2^16992934 is an apocalyptic number.

16992934 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

16992934 is a deficient number, since it is larger than the sum of its proper divisors (12137834).

16992934 is a wasteful number, since it uses less digits than its factorization.

16992934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1213790.

The product of its digits is 104976, while the sum is 43.

The square root of 16992934 is about 4122.2486581962. The cubic root of 16992934 is about 257.0925292745.

The spelling of 16992934 in words is "sixteen million, nine hundred ninety-two thousand, nine hundred thirty-four".