13676618 has 8 divisors (see below), whose sum is σ = 21594720. Its totient is φ = 6478380.

The previous prime is 13676617. The next prime is 13676629. The reversal of 13676618 is 81667631.

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

It is a Harshad number since it is a multiple of its sum of digits (38), and also a Moran number because the ratio is a prime number: 359911 = 13676618 / (1 + 3 + 6 + 7 + 6 + 6 + 1 + 8).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13676617) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 179918 + ... + 179993.

It is an arithmetic number, because the mean of its divisors is an integer number (2699340).

Almost surely, 2^13676618 is an apocalyptic number.

13676618 is a deficient number, since it is larger than the sum of its proper divisors (7918102).

13676618 is a wasteful number, since it uses less digits than its factorization.

13676618 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359932.

The product of its digits is 36288, while the sum is 38.

The square root of 13676618 is about 3698.1911794822. The cubic root of 13676618 is about 239.1440457966.

The spelling of 13676618 in words is "thirteen million, six hundred seventy-six thousand, six hundred eighteen".