14664740 has 12 divisors (see below), whose sum is σ = 30795996. Its totient is φ = 5865888.

The previous prime is 14664739. The next prime is 14664773. The reversal of 14664740 is 4746641.

14664740 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 4218916 + 10445824 = 2054^2 + 3232^2 .

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 14664697 and 14664706.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 366599 + ... + 366638.

It is an arithmetic number, because the mean of its divisors is an integer number (2566333).

Almost surely, 2^14664740 is an apocalyptic number.

14664740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14664740 is an abundant number, since it is smaller than the sum of its proper divisors (16131256).

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

14664740 is a wasteful number, since it uses less digits than its factorization.

14664740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 733246 (or 733244 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 14664740 is about 3829.4568805511. The cubic root of 14664740 is about 244.7699631721.

The spelling of 14664740 in words is "fourteen million, six hundred sixty-four thousand, seven hundred forty".