13790667 has 8 divisors (see below), whose sum is σ = 20059200. Its totient is φ = 8357960.

The previous prime is 13790663. The next prime is 13790669. The reversal of 13790667 is 76609731.

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 13790667 - 2² = 13790663 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13790663) 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, 208917 + ... + 208982.

It is an arithmetic number, because the mean of its divisors is an integer number (2507400).

Almost surely, 2^13790667 is an apocalyptic number.

13790667 is a deficient number, since it is larger than the sum of its proper divisors (6268533).

13790667 is a wasteful number, since it uses less digits than its factorization.

13790667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 417913.

The product of its (nonzero) digits is 47628, while the sum is 39.

The square root of 13790667 is about 3713.5787321666. The cubic root of 13790667 is about 239.8069454442.

The spelling of 13790667 in words is "thirteen million, seven hundred ninety thousand, six hundred sixty-seven".