136570344 has 64 divisors (see below), whose sum is σ = 357315840. Its totient is φ = 43453440.

The previous prime is 136570327. The next prime is 136570349. The reversal of 136570344 is 443075631.

It is not an unprimeable number, because it can be changed into a prime (136570349) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 44772 + ... + 47724.

It is an arithmetic number, because the mean of its divisors is an integer number (5583060).

Almost surely, 2^136570344 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 136570344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (178657920).

136570344 is an abundant number, since it is smaller than the sum of its proper divisors (220745496).

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

136570344 is a wasteful number, since it uses less digits than its factorization.

136570344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3050 (or 3046 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 33.

The square root of 136570344 is about 11686.3315030851. The cubic root of 136570344 is about 514.9741954582.

The spelling of 136570344 in words is "one hundred thirty-six million, five hundred seventy thousand, three hundred forty-four".