16268680 has 16 divisors (see below), whose sum is σ = 36604620. Its totient is φ = 6507456.

The previous prime is 16268671. The next prime is 16268683. The reversal of 16268680 is 8686261.

16268680 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 15539364 + 729316 = 3942^2 + 854^2 .

It is not an unprimeable number, because it can be changed into a prime (16268683) 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, 203319 + ... + 203398.

Almost surely, 2^16268680 is an apocalyptic number.

16268680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16268680 is an abundant number, since it is smaller than the sum of its proper divisors (20335940).

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

16268680 is a wasteful number, since it uses less digits than its factorization.

16268680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406728 (or 406724 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 37.

The square root of 16268680 is about 4033.4451775126. The cubic root of 16268680 is about 253.3868692643.

The spelling of 16268680 in words is "sixteen million, two hundred sixty-eight thousand, six hundred eighty".