16157268 has 36 divisors (see below), whose sum is σ = 41539680. Its totient is φ = 5293776.

The previous prime is 16157243. The next prime is 16157269. The reversal of 16157268 is 86275161.

16157268 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×16157268² = 522114618447648, which contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16157269) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1680 + ... + 5927.

It is an arithmetic number, because the mean of its divisors is an integer number (1153880).

Almost surely, 2^16157268 is an apocalyptic number.

16157268 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

16157268 is an abundant number, since it is smaller than the sum of its proper divisors (25382412).

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

16157268 is a wasteful number, since it uses less digits than its factorization.

16157268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7676 (or 7671 counting only the distinct ones).

The product of its digits is 20160, while the sum is 36.

The square root of 16157268 is about 4019.6104288849. The cubic root of 16157268 is about 252.8071248927.

The spelling of 16157268 in words is "sixteen million, one hundred fifty-seven thousand, two hundred sixty-eight".