16090972 has 12 divisors (see below), whose sum is σ = 28191240. Its totient is φ = 8036336.

The previous prime is 16090931. The next prime is 16090973. The reversal of 16090972 is 27909061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16090973) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3054 + ... + 6442.

It is an arithmetic number, because the mean of its divisors is an integer number (2349270).

Almost surely, 2^16090972 is an apocalyptic number.

It is an amenable number.

16090972 is a deficient number, since it is larger than the sum of its proper divisors (12100268).

16090972 is a wasteful number, since it uses less digits than its factorization.

16090972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4580 (or 4578 counting only the distinct ones).

The product of its (nonzero) digits is 6804, while the sum is 34.

The square root of 16090972 is about 4011.3553819127. The cubic root of 16090972 is about 252.4608807808.

The spelling of 16090972 in words is "sixteen million, ninety thousand, nine hundred seventy-two".