136708824 has 64 divisors (see below), whose sum is σ = 398592000. Its totient is φ = 39057312.

The previous prime is 136708807. The next prime is 136708843. The reversal of 136708824 is 428807631.

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, 72 + ... + 16535.

It is an arithmetic number, because the mean of its divisors is an integer number (6228000).

Almost surely, 2^136708824 is an apocalyptic number.

136708824 is a gapful number since it is divisible by the number (14) 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 136708824, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (199296000).

136708824 is an abundant number, since it is smaller than the sum of its proper divisors (261883176).

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

136708824 is a wasteful number, since it uses less digits than its factorization.

136708824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16637 (or 16619 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 39.

The square root of 136708824 is about 11692.2548723503. The cubic root of 136708824 is about 515.1481950116.

The spelling of 136708824 in words is "one hundred thirty-six million, seven hundred eight thousand, eight hundred twenty-four".