16492992 has 112 divisors (see below), whose sum is σ = 47987712. Its totient is φ = 4976640.

The previous prime is 16492991. The next prime is 16492999. The reversal of 16492992 is 29929461.

It is a super-2 number, since 2×16492992² = 544037570224128, which contains 22 as substring.

Its product of digits (69984) is a multiple of the sum of its prime divisors (216).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16492991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 101103 + ... + 101265.

Almost surely, 2^16492992 is an apocalyptic number.

16492992 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16492992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23993856).

16492992 is an abundant number, since it is smaller than the sum of its proper divisors (31494720).

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

16492992 is a wasteful number, since it uses less digits than its factorization.

16492992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226 (or 216 counting only the distinct ones).

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

The square root of 16492992 is about 4061.1564855346. The cubic root of 16492992 is about 254.5461207156.

The spelling of 16492992 in words is "sixteen million, four hundred ninety-two thousand, nine hundred ninety-two".