13680995 has 8 divisors (see below), whose sum is σ = 16766784. Its totient is φ = 10711744.

The previous prime is 13680949. The next prime is 13681033. The reversal of 13680995 is 59908631.

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 13680995 - 2⁸ = 13680739 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28874 + ... + 29343.

It is an arithmetic number, because the mean of its divisors is an integer number (2095848).

Almost surely, 2^13680995 is an apocalyptic number.

13680995 is a deficient number, since it is larger than the sum of its proper divisors (3085789).

13680995 is an equidigital number, since it uses as much as digits as its factorization.

13680995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58269.

The product of its (nonzero) digits is 58320, while the sum is 41.

The square root of 13680995 is about 3698.7829079307. The cubic root of 13680995 is about 239.1695545845.

The spelling of 13680995 in words is "thirteen million, six hundred eighty thousand, nine hundred ninety-five".