13357136 has 20 divisors (see below), whose sum is σ = 27870612. Its totient is φ = 6164736.

The previous prime is 13357129. The next prime is 13357147. The reversal of 13357136 is 63175331.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2755600 + 10601536 = 1660^2 + 3256^2 .

It is a junction number, because it is equal to n+sod(n) for n = 13357099 and 13357108.

It is a congruent number.

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, 31901 + ... + 32316.

Almost surely, 2^13357136 is an apocalyptic number.

13357136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

13357136 is an abundant number, since it is smaller than the sum of its proper divisors (14513476).

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

13357136 is a wasteful number, since it uses less digits than its factorization.

13357136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64238 (or 64232 counting only the distinct ones).

The product of its digits is 5670, while the sum is 29.

The square root of 13357136 is about 3654.7415777316. The cubic root of 13357136 is about 237.2672423246.

The spelling of 13357136 in words is "thirteen million, three hundred fifty-seven thousand, one hundred thirty-six".