136365066 has 16 divisors (see below), whose sum is σ = 303033600. Its totient is φ = 45455004.

The previous prime is 136365043. The next prime is 136365067. The reversal of 136365066 is 660563631.

It is a happy number.

136365066 is a `hidden beast` number, since 13 + 636 + 5 + 0 + 6 + 6 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 136365066.

It is not an unprimeable number, because it can be changed into a prime (136365067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1262586 + ... + 1262693.

It is an arithmetic number, because the mean of its divisors is an integer number (18939600).

Almost surely, 2^136365066 is an apocalyptic number.

136365066 is an abundant number, since it is smaller than the sum of its proper divisors (166668534).

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

136365066 is a wasteful number, since it uses less digits than its factorization.

136365066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2525290 (or 2525284 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 36.

The square root of 136365066 is about 11677.5453756344. The cubic root of 136365066 is about 514.7160479485.

The spelling of 136365066 in words is "one hundred thirty-six million, three hundred sixty-five thousand, sixty-six".