136052736 has 76 divisors (see below), whose sum is σ = 364903752. Its totient is φ = 45088768.

The previous prime is 136052723. The next prime is 136052759. The reversal of 136052736 is 637250631.

It is a junction number, because it is equal to n+sod(n) for n = 136052697 and 136052706.

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, 786346 + ... + 786518.

Almost surely, 2^136052736 is an apocalyptic number.

136052736 is a gapful number since it is divisible by the number (16) 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 136052736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (182451876).

136052736 is an abundant number, since it is smaller than the sum of its proper divisors (228851016).

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

136052736 is an frugal number, since it uses more digits than its factorization.

136052736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212 (or 178 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 33.

The square root of 136052736 is about 11664.1646078920. The cubic root of 136052736 is about 514.3227796919.

The spelling of 136052736 in words is "one hundred thirty-six million, fifty-two thousand, seven hundred thirty-six".