14720800 has 36 divisors (see below), whose sum is σ = 35939106. Its totient is φ = 5888000.

The previous prime is 14720773. The next prime is 14720819. The reversal of 14720800 is 802741.

It can be written as a sum of positive squares in 3 ways, for example, as 10575504 + 4145296 = 3252^2 + 2036^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8401 + ... + 10000.

Almost surely, 2^14720800 is an apocalyptic number.

14720800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14720800 is an abundant number, since it is smaller than the sum of its proper divisors (21218306).

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

14720800 is a wasteful number, since it uses less digits than its factorization.

14720800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18421 (or 18408 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 22.

The square root of 14720800 is about 3836.7694744407. The cubic root of 14720800 is about 245.0814667299.

The spelling of 14720800 in words is "fourteen million, seven hundred twenty thousand, eight hundred".