16190992 has 10 divisors (see below), whose sum is σ = 31370078. Its totient is φ = 8095488.

The previous prime is 16190981. The next prime is 16191001. The reversal of 16190992 is 29909161.

It can be written as a sum of positive squares in only one way, i.e., 15492096 + 698896 = 3936^2 + 836^2 .

It is a super-3 number, since 3×16190992³ (a number of 23 digits) contains 333 as substring.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 505953 + ... + 505984.

Almost surely, 2^16190992 is an apocalyptic number.

It is an amenable number.

16190992 is a deficient number, since it is larger than the sum of its proper divisors (15179086).

16190992 is a wasteful number, since it uses less digits than its factorization.

16190992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1011945 (or 1011939 counting only the distinct ones).

The product of its (nonzero) digits is 8748, while the sum is 37.

The square root of 16190992 is about 4023.8031761009. The cubic root of 16190992 is about 252.9828918738.

The spelling of 16190992 in words is "sixteen million, one hundred ninety thousand, nine hundred ninety-two".