13707668 has 12 divisors (see below), whose sum is σ = 25833780. Its totient is φ = 6326592.

The previous prime is 13707667. The next prime is 13707679. The reversal of 13707668 is 86670731.

It can be written as a sum of positive squares in 2 ways, for example, as 1119364 + 12588304 = 1058^2 + 3548^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13707667) 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, 131753 + ... + 131856.

It is an arithmetic number, because the mean of its divisors is an integer number (2152815).

Almost surely, 2^13707668 is an apocalyptic number.

It is an amenable number.

13707668 is a deficient number, since it is larger than the sum of its proper divisors (12126112).

13707668 is a wasteful number, since it uses less digits than its factorization.

13707668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263626 (or 263624 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 38.

The square root of 13707668 is about 3702.3867977293. The cubic root of 13707668 is about 239.3248851043.

The spelling of 13707668 in words is "thirteen million, seven hundred seven thousand, six hundred sixty-eight".