14618664 has 32 divisors (see below), whose sum is σ = 40608000. Its totient is φ = 4872816.

The previous prime is 14618651. The next prime is 14618671. The reversal of 14618664 is 46681641.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

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, 33624 + ... + 34055.

It is an arithmetic number, because the mean of its divisors is an integer number (1269000).

Almost surely, 2^14618664 is an apocalyptic number.

It is an amenable number.

14618664 is an abundant number, since it is smaller than the sum of its proper divisors (25989336).

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

14618664 is a wasteful number, since it uses less digits than its factorization.

14618664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67694 (or 67684 counting only the distinct ones).

The product of its digits is 27648, while the sum is 36.

The square root of 14618664 is about 3823.4361508988. The cubic root of 14618664 is about 244.5133418893.

The spelling of 14618664 in words is "fourteen million, six hundred eighteen thousand, six hundred sixty-four".