13463668 has 6 divisors (see below), whose sum is σ = 23561426. Its totient is φ = 6731832.

The previous prime is 13463657. The next prime is 13463683. The reversal of 13463668 is 86636431.

13463668 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 12236004 + 1227664 = 3498^2 + 1108^2 .

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, 1682955 + ... + 1682962.

Almost surely, 2^13463668 is an apocalyptic number.

It is an amenable number.

13463668 is a deficient number, since it is larger than the sum of its proper divisors (10097758).

13463668 is a wasteful number, since it uses less digits than its factorization.

13463668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3365921 (or 3365919 counting only the distinct ones).

The product of its digits is 62208, while the sum is 37.

The square root of 13463668 is about 3669.2871242245. The cubic root of 13463668 is about 237.8963604968.

The spelling of 13463668 in words is "thirteen million, four hundred sixty-three thousand, six hundred sixty-eight".