136530602 has 16 divisors (see below), whose sum is σ = 224290080. Its totient is φ = 61945392.

The previous prime is 136530571. The next prime is 136530607. The reversal of 136530602 is 206035631.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is not an unprimeable number, because it can be changed into a prime (136530607) 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 7 ways as a sum of consecutive naturals, for example, 42968 + ... + 46035.

It is an arithmetic number, because the mean of its divisors is an integer number (14018130).

Almost surely, 2^136530602 is an apocalyptic number.

136530602 is a deficient number, since it is larger than the sum of its proper divisors (87759478).

136530602 is a wasteful number, since it uses less digits than its factorization.

136530602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89077.

The product of its (nonzero) digits is 3240, while the sum is 26.

The square root of 136530602 is about 11684.6310168529. The cubic root of 136530602 is about 514.9242380775.

The spelling of 136530602 in words is "one hundred thirty-six million, five hundred thirty thousand, six hundred two".