14662661 has 32 divisors (see below), whose sum is σ = 18144000. Its totient is φ = 11708928.

The previous prime is 14662657. The next prime is 14662663. The reversal of 14662661 is 16626641.

It is a cyclic number.

It is not a de Polignac number, because 14662661 - 2² = 14662657 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14662663) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 164705 + ... + 164793.

It is an arithmetic number, because the mean of its divisors is an integer number (567000).

Almost surely, 2^14662661 is an apocalyptic number.

It is an amenable number.

14662661 is a deficient number, since it is larger than the sum of its proper divisors (3481339).

14662661 is a wasteful number, since it uses less digits than its factorization.

14662661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173.

The product of its digits is 10368, while the sum is 32.

The square root of 14662661 is about 3829.1854225148. The cubic root of 14662661 is about 244.7583957252.

The spelling of 14662661 in words is "fourteen million, six hundred sixty-two thousand, six hundred sixty-one".