136283764 has 24 divisors (see below), whose sum is σ = 254386440. Its totient is φ = 63661056.

The previous prime is 136283711. The next prime is 136283767. The reversal of 136283764 is 467382631.

It can be written as a sum of positive squares in 4 ways, for example, as 21622500 + 114661264 = 4650^2 + 10708^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136283767) 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 7 ways as a sum of consecutive naturals, for example, 2002 + ... + 16630.

It is an arithmetic number, because the mean of its divisors is an integer number (10599435).

Almost surely, 2^136283764 is an apocalyptic number.

It is an amenable number.

136283764 is a deficient number, since it is larger than the sum of its proper divisors (118102676).

136283764 is a wasteful number, since it uses less digits than its factorization.

136283764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14787 (or 14785 counting only the distinct ones).

The product of its digits is 145152, while the sum is 40.

The square root of 136283764 is about 11674.0637311949. The cubic root of 136283764 is about 514.6137349327.

The spelling of 136283764 in words is "one hundred thirty-six million, two hundred eighty-three thousand, seven hundred sixty-four".