13616867 has 4 divisors (see below), whose sum is σ = 14854776. Its totient is φ = 12378960.

The previous prime is 13616861. The next prime is 13616891. The reversal of 13616867 is 76861631.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 13616867 - 2⁶ = 13616803 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13616867.

It is not an unprimeable number, because it can be changed into a prime (13616861) 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, 618938 + ... + 618959.

It is an arithmetic number, because the mean of its divisors is an integer number (3713694).

Almost surely, 2^13616867 is an apocalyptic number.

13616867 is a deficient number, since it is larger than the sum of its proper divisors (1237909).

13616867 is a wasteful number, since it uses less digits than its factorization.

13616867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1237908.

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

The square root of 13616867 is about 3690.1039280757. The cubic root of 13616867 is about 238.7952764475.

It can be divided in two parts, 1361 and 6867, that added together give a palindrome (8228).

The spelling of 13616867 in words is "thirteen million, six hundred sixteen thousand, eight hundred sixty-seven".