136662244 has 12 divisors (see below), whose sum is σ = 239351868. Its totient is φ = 68276000.

The previous prime is 136662241. The next prime is 136662247. The reversal of 136662244 is 442266631.

It is an interprime number because it is at equal distance from previous prime (136662241) and next prime (136662247).

It can be written as a sum of positive squares in 2 ways, for example, as 473344 + 136188900 = 688^2 + 11670^2 .

It is not an unprimeable number, because it can be changed into a prime (136662241) 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 3 ways as a sum of consecutive naturals, for example, 7927 + ... + 18334.

It is an arithmetic number, because the mean of its divisors is an integer number (19945989).

Almost surely, 2^136662244 is an apocalyptic number.

It is an amenable number.

136662244 is a deficient number, since it is larger than the sum of its proper divisors (102689624).

136662244 is a wasteful number, since it uses less digits than its factorization.

136662244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27566 (or 27564 counting only the distinct ones).

The product of its digits is 41472, while the sum is 34.

The square root of 136662244 is about 11690.2627857546. The cubic root of 136662244 is about 515.0896805523.

The spelling of 136662244 in words is "one hundred thirty-six million, six hundred sixty-two thousand, two hundred forty-four".