136325982 has 32 divisors (see below), whose sum is σ = 301567392. Its totient is φ = 40811904.

The previous prime is 136325977. The next prime is 136325983. The reversal of 136325982 is 289523631.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 136325982.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136325983) 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 15 ways as a sum of consecutive naturals, for example, 20733 + ... + 26504.

It is an arithmetic number, because the mean of its divisors is an integer number (9423981).

Almost surely, 2^136325982 is an apocalyptic number.

136325982 is an abundant number, since it is smaller than the sum of its proper divisors (165241410).

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

136325982 is a wasteful number, since it uses less digits than its factorization.

136325982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47292.

The product of its digits is 77760, while the sum is 39.

The square root of 136325982 is about 11675.8717875797. The cubic root of 136325982 is about 514.6668684804. Note that the first 3 decimals are identical.

The spelling of 136325982 in words is "one hundred thirty-six million, three hundred twenty-five thousand, nine hundred eighty-two".