16942992 has 40 divisors (see below), whose sum is σ = 47749920. Its totient is φ = 5134080.

The previous prime is 16942967. The next prime is 16942997. The reversal of 16942992 is 29924961.

It is not an unprimeable number, because it can be changed into a prime (16942997) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15517 + ... + 16572.

It is an arithmetic number, because the mean of its divisors is an integer number (1193748).

Almost surely, 2^16942992 is an apocalyptic number.

16942992 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16942992 is an abundant number, since it is smaller than the sum of its proper divisors (30806928).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16942992 is a wasteful number, since it uses less digits than its factorization.

16942992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32111 (or 32105 counting only the distinct ones).

The product of its digits is 69984, while the sum is 42.

The square root of 16942992 is about 4116.1865846922. The cubic root of 16942992 is about 256.8404183235.

The spelling of 16942992 in words is "sixteen million, nine hundred forty-two thousand, nine hundred ninety-two".