136696560 has 320 divisors, whose sum is σ = 569963520. Its totient is φ = 26173440.

The previous prime is 136696519. The next prime is 136696579. The reversal of 136696560 is 65696631.

136696560 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 239956 + ... + 240524.

It is an arithmetic number, because the mean of its divisors is an integer number (1781136).

Almost surely, 2^136696560 is an apocalyptic number.

136696560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 136696560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (284981760).

136696560 is an abundant number, since it is smaller than the sum of its proper divisors (433266960).

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

136696560 is a wasteful number, since it uses less digits than its factorization.

136696560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 616 (or 610 counting only the distinct ones).

The product of its (nonzero) digits is 174960, while the sum is 42.

The square root of 136696560 is about 11691.7304108502. The cubic root of 136696560 is about 515.1327900894.

It can be divided in two parts, 136 and 696560, that added together give a palindrome (696696).

The spelling of 136696560 in words is "one hundred thirty-six million, six hundred ninety-six thousand, five hundred sixty".