13490168 has 8 divisors (see below), whose sum is σ = 25294080. Its totient is φ = 6745080.

The previous prime is 13490159. The next prime is 13490179. The reversal of 13490168 is 86109431.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 843128 + ... + 843143.

It is an arithmetic number, because the mean of its divisors is an integer number (3161760).

Almost surely, 2^13490168 is an apocalyptic number.

It is an amenable number.

13490168 is a deficient number, since it is larger than the sum of its proper divisors (11803912).

13490168 is a wasteful number, since it uses less digits than its factorization.

13490168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1686277 (or 1686273 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 13490168 is about 3672.8964047465. The cubic root of 13490168 is about 238.0523388412.

Adding to 13490168 its reverse (86109431), we get a palindrome (99599599).

The spelling of 13490168 in words is "thirteen million, four hundred ninety thousand, one hundred sixty-eight".