13677866 has 8 divisors (see below), whose sum is σ = 20805984. Its totient is φ = 6742540.

The previous prime is 13677817. The next prime is 13677883. The reversal of 13677866 is 66877631.

It is a happy number.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48020 + ... + 48303.

It is an arithmetic number, because the mean of its divisors is an integer number (2600748).

Almost surely, 2^13677866 is an apocalyptic number.

13677866 is a deficient number, since it is larger than the sum of its proper divisors (7128118).

13677866 is an equidigital number, since it uses as much as digits as its factorization.

13677866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96396.

The product of its digits is 254016, while the sum is 44.

The square root of 13677866 is about 3698.3599067695. The cubic root of 13677866 is about 239.1513195902.

The spelling of 13677866 in words is "thirteen million, six hundred seventy-seven thousand, eight hundred sixty-six".