136576044 has 60 divisors (see below), whose sum is σ = 389504808. Its totient is φ = 41385600.

The previous prime is 136575913. The next prime is 136576057. The reversal of 136576044 is 440675631.

It is a happy number.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 15597 + ... + 22724.

Almost surely, 2^136576044 is an apocalyptic number.

It is an amenable number.

136576044 is an abundant number, since it is smaller than the sum of its proper divisors (252928764).

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

136576044 is a wasteful number, since it uses less digits than its factorization.

136576044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38348 (or 38337 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 136576044 is about 11686.5753751901. The cubic root of 136576044 is about 514.9813598054.

It can be divided in two parts, 13657 and 6044, that added together give a triangular number (19701 = T₁₉₈).

The spelling of 136576044 in words is "one hundred thirty-six million, five hundred seventy-six thousand, forty-four".