13017136 has 20 divisors (see below), whose sum is σ = 27513864. Its totient is φ = 5916800.

The previous prime is 13017127. The next prime is 13017157. The reversal of 13017136 is 63171031.

It is a super-4 number, since 4×13017136⁴ (a number of 30 digits) contains 4444 as substring.

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 3 ways as a sum of consecutive naturals, for example, 36805 + ... + 37156.

Almost surely, 2^13017136 is an apocalyptic number.

13017136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

13017136 is an abundant number, since it is smaller than the sum of its proper divisors (14496728).

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

13017136 is a wasteful number, since it uses less digits than its factorization.

13017136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73980 (or 73974 counting only the distinct ones).

The product of its (nonzero) digits is 378, while the sum is 22.

The square root of 13017136 is about 3607.9268285263. The cubic root of 13017136 is about 235.2367374394.

Adding to 13017136 its reverse (63171031), we get a palindrome (76188167).

The spelling of 13017136 in words is "thirteen million, seventeen thousand, one hundred thirty-six".