13998068 has 24 divisors (see below), whose sum is σ = 28963200. Its totient is φ = 5791968.

The previous prime is 13998059. The next prime is 13998073. The reversal of 13998068 is 86089931.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7808 + ... + 9431.

It is an arithmetic number, because the mean of its divisors is an integer number (1206800).

Almost surely, 2^13998068 is an apocalyptic number.

It is an amenable number.

13998068 is an abundant number, since it is smaller than the sum of its proper divisors (14965132).

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

13998068 is a wasteful number, since it uses less digits than its factorization.

13998068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17279 (or 17277 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 44.

The square root of 13998068 is about 3741.3992035066. The cubic root of 13998068 is about 241.0031392531.

The spelling of 13998068 in words is "thirteen million, nine hundred ninety-eight thousand, sixty-eight".