136028704 has 36 divisors (see below), whose sum is σ = 311533614. Its totient is φ = 58297344.

The previous prime is 136028699. The next prime is 136028731. The reversal of 136028704 is 407820631.

It can be written as a sum of positive squares in only one way, i.e., 116208400 + 19820304 = 10780^2 + 4452^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 41809 + ... + 44944.

Almost surely, 2^136028704 is an apocalyptic number.

136028704 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

136028704 is an abundant number, since it is smaller than the sum of its proper divisors (175504910).

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

136028704 is an equidigital number, since it uses as much as digits as its factorization.

136028704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86777 (or 86762 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 136028704 is about 11663.1343986083. The cubic root of 136028704 is about 514.2924950311.

The spelling of 136028704 in words is "one hundred thirty-six million, twenty-eight thousand, seven hundred four".