16899792 has 160 divisors (see below), whose sum is σ = 55496448. Its totient is φ = 4313088.

The previous prime is 16899791. The next prime is 16899793. The reversal of 16899792 is 29799861.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (16899791) and next prime (16899793).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16899791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 231468 + ... + 231540.

Almost surely, 2^16899792 is an apocalyptic number.

16899792 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 16899792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27748224).

16899792 is an abundant number, since it is smaller than the sum of its proper divisors (38596656).

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

16899792 is a wasteful number, since it uses less digits than its factorization.

16899792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157 (or 151 counting only the distinct ones).

The product of its digits is 489888, while the sum is 51.

The square root of 16899792 is about 4110.9356599198. The cubic root of 16899792 is about 256.6219415707.

The spelling of 16899792 in words is "sixteen million, eight hundred ninety-nine thousand, seven hundred ninety-two".