16490088 has 32 divisors (see below), whose sum is σ = 45806400. Its totient is φ = 5496624.

The previous prime is 16490059. The next prime is 16490101. The reversal of 16490088 is 88009461.

It is a happy number.

16490088 is a `hidden beast` number, since 1 + 649 + 0 + 0 + 8 + 8 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37956 + ... + 38387.

It is an arithmetic number, because the mean of its divisors is an integer number (1431450).

Almost surely, 2^16490088 is an apocalyptic number.

16490088 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

16490088 is an abundant number, since it is smaller than the sum of its proper divisors (29316312).

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

16490088 is a wasteful number, since it uses less digits than its factorization.

16490088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76358 (or 76348 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The square root of 16490088 is about 4060.7989361701. The cubic root of 16490088 is about 254.5311801210.

The spelling of 16490088 in words is "sixteen million, four hundred ninety thousand, eighty-eight".