135695736 has 80 divisors (see below), whose sum is σ = 414647640. Its totient is φ = 41117760.

The previous prime is 135695731. The next prime is 135695771. The reversal of 135695736 is 637596531.

135695736 is a `hidden beast` number, since 1 + 3 + 569 + 57 + 36 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 135695691 and 135695700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135695731) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2391 + ... + 16646.

Almost surely, 2^135695736 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 135695736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (207323820).

135695736 is an abundant number, since it is smaller than the sum of its proper divisors (278951904).

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

135695736 is a wasteful number, since it uses less digits than its factorization.

135695736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19066 (or 19053 counting only the distinct ones).

The product of its digits is 510300, while the sum is 45.

The square root of 135695736 is about 11648.8512738381. The cubic root of 135695736 is about 513.8725276509.

The spelling of 135695736 in words is "one hundred thirty-five million, six hundred ninety-five thousand, seven hundred thirty-six".