16057232 has 20 divisors (see below), whose sum is σ = 31835760. Its totient is φ = 7841568.

The previous prime is 16057219. The next prime is 16057247. The reversal of 16057232 is 23275061.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10982 + ... + 12357.

It is an arithmetic number, because the mean of its divisors is an integer number (1591788).

Almost surely, 2^16057232 is an apocalyptic number.

It is an amenable number.

16057232 is a deficient number, since it is larger than the sum of its proper divisors (15778528).

16057232 is a wasteful number, since it uses less digits than its factorization.

16057232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23390 (or 23384 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 16057232 is about 4007.1476139518. The cubic root of 16057232 is about 252.2843016266.

The spelling of 16057232 in words is "sixteen million, fifty-seven thousand, two hundred thirty-two".