136412500 has 72 divisors (see below), whose sum is σ = 341228160. Its totient is φ = 46740000.

The previous prime is 136412483. The next prime is 136412503. The reversal of 136412500 is 5214631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136412503) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 86721 + ... + 88279.

It is an arithmetic number, because the mean of its divisors is an integer number (4739280).

Almost surely, 2^136412500 is an apocalyptic number.

136412500 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 136412500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (170614080).

136412500 is an abundant number, since it is smaller than the sum of its proper divisors (204815660).

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

136412500 is an equidigital number, since it uses as much as digits as its factorization.

136412500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1595 (or 1573 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 136412500 is about 11679.5761909412. The cubic root of 136412500 is about 514.7757216157.

The spelling of 136412500 in words is "one hundred thirty-six million, four hundred twelve thousand, five hundred".