13495636 has 48 divisors (see below), whose sum is σ = 30159360. Its totient is φ = 5130720.

The previous prime is 13495631. The next prime is 13495663. The reversal of 13495636 is 63659431.

It is a junction number, because it is equal to n+sod(n) for n = 13495595 and 13495604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13495631) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12735 + ... + 13753.

It is an arithmetic number, because the mean of its divisors is an integer number (628320).

Almost surely, 2^13495636 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13495636, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15079680).

13495636 is an abundant number, since it is smaller than the sum of its proper divisors (16663724).

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

13495636 is a wasteful number, since it uses less digits than its factorization.

13495636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1084 (or 1082 counting only the distinct ones).

The product of its digits is 58320, while the sum is 37.

The square root of 13495636 is about 3673.6407009940. The cubic root of 13495636 is about 238.0844979257.

The spelling of 13495636 in words is "thirteen million, four hundred ninety-five thousand, six hundred thirty-six".