136754568 has 112 divisors (see below), whose sum is σ = 389545200. Its totient is φ = 44984160.

The previous prime is 136754567. The next prime is 136754581. The reversal of 136754568 is 865457631.

136754568 is a `hidden beast` number, since 1 + 36 + 7 + 54 + 568 = 666.

Its product of digits (604800) is a multiple of the sum of its prime divisors (315).

It is not an unprimeable number, because it can be changed into a prime (136754567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 763903 + ... + 764081.

Almost surely, 2^136754568 is an apocalyptic number.

136754568 is a gapful number since it is divisible by the number (18) 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 136754568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (194772600).

136754568 is an abundant number, since it is smaller than the sum of its proper divisors (252790632).

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

136754568 is a wasteful number, since it uses less digits than its factorization.

136754568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334 (or 315 counting only the distinct ones).

The product of its digits is 604800, while the sum is 45.

The square root of 136754568 is about 11694.2108754717. The cubic root of 136754568 is about 515.2056463413.

The spelling of 136754568 in words is "one hundred thirty-six million, seven hundred fifty-four thousand, five hundred sixty-eight".