14670661 has 8 divisors (see below), whose sum is σ = 15120000. Its totient is φ = 14225760.

The previous prime is 14670647. The next prime is 14670701. The reversal of 14670661 is 16607641.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14670661 - 2⁵ = 14670629 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 (14670631) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6340 + ... + 8338.

It is an arithmetic number, because the mean of its divisors is an integer number (1890000).

Almost surely, 2^14670661 is an apocalyptic number.

It is an amenable number.

14670661 is a deficient number, since it is larger than the sum of its proper divisors (449339).

14670661 is a wasteful number, since it uses less digits than its factorization.

14670661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2219.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 14670661 is about 3830.2298886620. The cubic root of 14670661 is about 244.8029013159.

It can be divided in two parts, 146 and 70661, that added together give a palindrome (70807).

The spelling of 14670661 in words is "fourteen million, six hundred seventy thousand, six hundred sixty-one".