14164690 has 16 divisors (see below), whose sum is σ = 26838720. Its totient is φ = 5367600.

The previous prime is 14164681. The next prime is 14164699. The reversal of 14164690 is 9646141.

It is an interprime number because it is at equal distance from previous prime (14164681) and next prime (14164699).

It is a super-2 number, since 2×14164690² = 401276885592200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14164699) 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, 37086 + ... + 37465.

It is an arithmetic number, because the mean of its divisors is an integer number (1677420).

Almost surely, 2^14164690 is an apocalyptic number.

14164690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14164690 is a deficient number, since it is larger than the sum of its proper divisors (12674030).

14164690 is a wasteful number, since it uses less digits than its factorization.

14164690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74577.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 14164690 is about 3763.6006695716. The cubic root of 14164690 is about 241.9556073660.

The spelling of 14164690 in words is "fourteen million, one hundred sixty-four thousand, six hundred ninety".