136088064 has 120 divisors (see below), whose sum is σ = 448974240. Its totient is φ = 38873088.

The previous prime is 136088063. The next prime is 136088081. The reversal of 136088064 is 460880631.

It is a happy number.

It is a super-2 number, since 2×136088064² = 37039922326536192, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (136088063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30147 + ... + 34365.

It is an arithmetic number, because the mean of its divisors is an integer number (3741452).

Almost surely, 2^136088064 is an apocalyptic number.

136088064 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 136088064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (224487120).

136088064 is an abundant number, since it is smaller than the sum of its proper divisors (312886176).

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

136088064 is an equidigital number, since it uses as much as digits as its factorization.

136088064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4250 (or 4231 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 136088064 is about 11665.6788915176. The cubic root of 136088064 is about 514.3672928790.

The spelling of 136088064 in words is "one hundred thirty-six million, eighty-eight thousand, sixty-four".