13400068 has 24 divisors (see below), whose sum is σ = 26276544. Its totient is φ = 5925600.

The previous prime is 13400041. The next prime is 13400077. The reversal of 13400068 is 86000431.

It is a Harshad number since it is a multiple of its sum of digits (22).

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, 2488 + ... + 5743.

It is an arithmetic number, because the mean of its divisors is an integer number (1094856).

Almost surely, 2^13400068 is an apocalyptic number.

It is an amenable number.

13400068 is a deficient number, since it is larger than the sum of its proper divisors (12876476).

13400068 is a wasteful number, since it uses less digits than its factorization.

13400068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8283 (or 8281 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 13400068 is about 3660.6103316250. The cubic root of 13400068 is about 237.5211755819.

Adding to 13400068 its reverse (86000431), we get a palindrome (99400499).

The spelling of 13400068 in words is "thirteen million, four hundred thousand, sixty-eight".