13602868 has 6 divisors (see below), whose sum is σ = 23805026. Its totient is φ = 6801432.

The previous prime is 13602851. The next prime is 13602871. The reversal of 13602868 is 86820631.

It can be written as a sum of positive squares in only one way, i.e., 12475024 + 1127844 = 3532^2 + 1062^2 .

It is a congruent number.

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 as a sum of consecutive naturals, namely, 1700355 + ... + 1700362.

Almost surely, 2^13602868 is an apocalyptic number.

It is an amenable number.

13602868 is a deficient number, since it is larger than the sum of its proper divisors (10202158).

13602868 is a wasteful number, since it uses less digits than its factorization.

13602868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3400721 (or 3400719 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 13602868 is about 3688.2066102647. The cubic root of 13602868 is about 238.7134161757.

The spelling of 13602868 in words is "thirteen million, six hundred two thousand, eight hundred sixty-eight".