136607550 has 96 divisors (see below), whose sum is σ = 349691904. Its totient is φ = 35280000.

The previous prime is 136607543. The next prime is 136607551. The reversal of 136607550 is 55706631.

136607550 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136607551) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1075587 + ... + 1075713.

It is an arithmetic number, because the mean of its divisors is an integer number (3642624).

Almost surely, 2^136607550 is an apocalyptic number.

136607550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 136607550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (174845952).

136607550 is an abundant number, since it is smaller than the sum of its proper divisors (213084354).

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

136607550 is a wasteful number, since it uses less digits than its factorization.

136607550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314 (or 309 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 33.

The square root of 136607550 is about 11687.9232543682. The cubic root of 136607550 is about 515.0209561963.

The spelling of 136607550 in words is "one hundred thirty-six million, six hundred seven thousand, five hundred fifty".