136732512 has 96 divisors (see below), whose sum is σ = 431827200. Its totient is φ = 37006848.

The previous prime is 136732469. The next prime is 136732529. The reversal of 136732512 is 215237631.

It is a tau number, because it is divible by the number of its divisors (96).

It is a self number, because there is not a number n which added to its sum of digits gives 136732512.

It is a congruent number.

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, 7414 + ... + 18122.

It is an arithmetic number, because the mean of its divisors is an integer number (4498200).

Almost surely, 2^136732512 is an apocalyptic number.

136732512 is a gapful number since it is divisible by the number (12) 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 136732512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (215913600).

136732512 is an abundant number, since it is smaller than the sum of its proper divisors (295094688).

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

136732512 is a wasteful number, since it uses less digits than its factorization.

136732512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10748 (or 10740 counting only the distinct ones).

The product of its digits is 7560, while the sum is 30.

The square root of 136732512 is about 11693.2678067339. The cubic root of 136732512 is about 515.1779471162.

The spelling of 136732512 in words is "one hundred thirty-six million, seven hundred thirty-two thousand, five hundred twelve".