16090992 has 60 divisors (see below), whose sum is σ = 45429384. Its totient is φ = 5316480.

The previous prime is 16090973. The next prime is 16090999. The reversal of 16090992 is 29909061.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16090999) 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 11 ways as a sum of consecutive naturals, for example, 18438 + ... + 19290.

Almost surely, 2^16090992 is an apocalyptic number.

16090992 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 16090992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22714692).

16090992 is an abundant number, since it is smaller than the sum of its proper divisors (29338392).

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

16090992 is a wasteful number, since it uses less digits than its factorization.

16090992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 998 (or 989 counting only the distinct ones).

The product of its (nonzero) digits is 8748, while the sum is 36.

The square root of 16090992 is about 4011.3578748349. The cubic root of 16090992 is about 252.4609853781.

The spelling of 16090992 in words is "sixteen million, ninety thousand, nine hundred ninety-two".