13890677 has 8 divisors (see below), whose sum is σ = 14562240. Its totient is φ = 13235040.

The previous prime is 13890661. The next prime is 13890703. The reversal of 13890677 is 77609831.

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 13890677 - 2⁴ = 13890661 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13890637) 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, 2177 + ... + 5702.

It is an arithmetic number, because the mean of its divisors is an integer number (1820280).

Almost surely, 2^13890677 is an apocalyptic number.

It is an amenable number.

13890677 is a deficient number, since it is larger than the sum of its proper divisors (671563).

13890677 is an equidigital number, since it uses as much as digits as its factorization.

13890677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7963.

The product of its (nonzero) digits is 63504, while the sum is 41.

The square root of 13890677 is about 3727.0198550585. The cubic root of 13890677 is about 240.3852435518.

The spelling of 13890677 in words is "thirteen million, eight hundred ninety thousand, six hundred seventy-seven".