136831362 has 8 divisors (see below), whose sum is σ = 273662736. Its totient is φ = 45610452.

The previous prime is 136831337. The next prime is 136831363. The reversal of 136831362 is 263138631.

It is a sphenic number, since it is the product of 3 distinct primes.

136831362 is an admirable number.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (136831363) 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, 11402608 + ... + 11402619.

It is an arithmetic number, because the mean of its divisors is an integer number (34207842).

Almost surely, 2^136831362 is an apocalyptic number.

136831362 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

136831362 is a wasteful number, since it uses less digits than its factorization.

136831362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22805232.

The product of its digits is 15552, while the sum is 33.

The square root of 136831362 is about 11697.4938341510. The cubic root of 136831362 is about 515.3020655432.

Adding to 136831362 its reverse (263138631), we get a palindrome (399969993).

The spelling of 136831362 in words is "one hundred thirty-six million, eight hundred thirty-one thousand, three hundred sixty-two".