13108628 has 24 divisors (see below), whose sum is σ = 25025280. Its totient is φ = 5971680.

The previous prime is 13108621. The next prime is 13108631. The reversal of 13108628 is 82680131.

It is a super-2 number, since 2×13108628² = 343672256084768, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13108628.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13108621) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2513 + ... + 5703.

It is an arithmetic number, because the mean of its divisors is an integer number (1042720).

Almost surely, 2^13108628 is an apocalyptic number.

It is an amenable number.

13108628 is a deficient number, since it is larger than the sum of its proper divisors (11916652).

13108628 is a wasteful number, since it uses less digits than its factorization.

13108628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3287 (or 3285 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 13108628 is about 3620.5839308045. The cubic root of 13108628 is about 235.7865780971.

Adding to 13108628 its reverse (82680131), we get a palindrome (95788759).

The spelling of 13108628 in words is "thirteen million, one hundred eight thousand, six hundred twenty-eight".