14400680 has 32 divisors (see below), whose sum is σ = 37031040. Its totient is φ = 4937280.

The previous prime is 14400679. The next prime is 14400707. The reversal of 14400680 is 8600441.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25436 + ... + 25995.

It is an arithmetic number, because the mean of its divisors is an integer number (1157220).

Almost surely, 2^14400680 is an apocalyptic number.

14400680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14400680 is an abundant number, since it is smaller than the sum of its proper divisors (22630360).

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

14400680 is a wasteful number, since it uses less digits than its factorization.

14400680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51449 (or 51445 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 14400680 is about 3794.8227890114. The cubic root of 14400680 is about 243.2919092972.

The spelling of 14400680 in words is "fourteen million, four hundred thousand, six hundred eighty".