16002680 has 16 divisors (see below), whose sum is σ = 36006120. Its totient is φ = 6401056.

The previous prime is 16002677. The next prime is 16002683. The reversal of 16002680 is 8620061.

It is an interprime number because it is at equal distance from previous prime (16002677) and next prime (16002683).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16002683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 199994 + ... + 200073.

Almost surely, 2^16002680 is an apocalyptic number.

16002680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16002680 is an abundant number, since it is smaller than the sum of its proper divisors (20003440).

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

16002680 is a wasteful number, since it uses less digits than its factorization.

16002680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400078 (or 400074 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 16002680 is about 4000.3349859730. The cubic root of 16002680 is about 251.9982783119.

The spelling of 16002680 in words is "sixteen million, two thousand, six hundred eighty".