136079928 has 24 divisors (see below), whose sum is σ = 368550000. Its totient is φ = 45359952.

The previous prime is 136079921. The next prime is 136079939. The reversal of 136079928 is 829970631.

136079928 is a `hidden beast` number, since 13 + 607 + 9 + 9 + 28 = 666.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136079921) 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 5 ways as a sum of consecutive naturals, for example, 944928 + ... + 945071.

It is an arithmetic number, because the mean of its divisors is an integer number (15356250).

Almost surely, 2^136079928 is an apocalyptic number.

136079928 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

136079928 is an abundant number, since it is smaller than the sum of its proper divisors (232470072).

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

136079928 is a wasteful number, since it uses less digits than its factorization.

136079928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1890011 (or 1890004 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 45.

The square root of 136079928 is about 11665.3301710667. The cubic root of 136079928 is about 514.3570422232.

The spelling of 136079928 in words is "one hundred thirty-six million, seventy-nine thousand, nine hundred twenty-eight".