13102668 has 24 divisors (see below), whose sum is σ = 33970160. Its totient is φ = 4367520.

The previous prime is 13102651. The next prime is 13102679. The reversal of 13102668 is 86620131.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 60553 + ... + 60768.

Almost surely, 2^13102668 is an apocalyptic number.

13102668 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

13102668 is an abundant number, since it is smaller than the sum of its proper divisors (20867492).

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

13102668 is a wasteful number, since it uses less digits than its factorization.

13102668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121334 (or 121326 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 13102668 is about 3619.7607655755. The cubic root of 13102668 is about 235.7508382512.

Adding to 13102668 its reverse (86620131), we get a palindrome (99722799).

The spelling of 13102668 in words is "thirteen million, one hundred two thousand, six hundred sixty-eight".