14660121 has 16 divisors (see below), whose sum is σ = 22400000. Its totient is φ = 8354448.

The previous prime is 14660089. The next prime is 14660123. The reversal of 14660121 is 12106641.

It is not a de Polignac number, because 14660121 - 2⁵ = 14660089 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (14660123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9780 + ... + 11178.

It is an arithmetic number, because the mean of its divisors is an integer number (1400000).

Almost surely, 2^14660121 is an apocalyptic number.

It is an amenable number.

14660121 is a deficient number, since it is larger than the sum of its proper divisors (7739879).

14660121 is a wasteful number, since it uses less digits than its factorization.

14660121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1908.

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 14660121 is about 3828.8537449216. The cubic root of 14660121 is about 244.7442618145.

Adding to 14660121 its reverse (12106641), we get a palindrome (26766762).

The spelling of 14660121 in words is "fourteen million, six hundred sixty thousand, one hundred twenty-one".