13867712 has 28 divisors (see below), whose sum is σ = 28718256. Its totient is φ = 6631680.

The previous prime is 13867697. The next prime is 13867729. The reversal of 13867712 is 21776831.

It is a super-2 number, since 2×13867712² = 384626872229888, which contains 22 as substring.

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, 3239 + ... + 6182.

It is an arithmetic number, because the mean of its divisors is an integer number (1025652).

Almost surely, 2^13867712 is an apocalyptic number.

It is an amenable number.

13867712 is an abundant number, since it is smaller than the sum of its proper divisors (14850544).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13867712 is an equidigital number, since it uses as much as digits as its factorization.

13867712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9456 (or 9446 counting only the distinct ones).

The product of its digits is 14112, while the sum is 35.

The square root of 13867712 is about 3723.9377008752. The cubic root of 13867712 is about 240.2526968043.

The spelling of 13867712 in words is "thirteen million, eight hundred sixty-seven thousand, seven hundred twelve".