136486080 has 112 divisors (see below), whose sum is σ = 481523040. Its totient is φ = 36393984.

The previous prime is 136486079. The next prime is 136486099. The reversal of 136486080 is 80684631.

It is a happy number.

136486080 is a `hidden beast` number, since 1 + 3 + 6 + 48 + 608 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 742 + ... + 16538.

Almost surely, 2^136486080 is an apocalyptic number.

136486080 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 136486080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (240761520).

136486080 is an abundant number, since it is smaller than the sum of its proper divisors (345036960).

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

136486080 is a wasteful number, since it uses less digits than its factorization.

136486080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15823 (or 15807 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 136486080 is about 11682.7257093540. The cubic root of 136486080 is about 514.8682605189.

The spelling of 136486080 in words is "one hundred thirty-six million, four hundred eighty-six thousand, eighty".