136622339 has 12 divisors (see below), whose sum is σ = 159177744. Its totient is φ = 116920944.

The previous prime is 136622333. The next prime is 136622341. The reversal of 136622339 is 933226631.

It is not a de Polignac number, because 136622339 - 2¹⁶ = 136556803 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 136622299 and 136622308.

It is not an unprimeable number, because it can be changed into a prime (136622333) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36074 + ... + 39680.

It is an arithmetic number, because the mean of its divisors is an integer number (13264812).

Almost surely, 2^136622339 is an apocalyptic number.

136622339 is a deficient number, since it is larger than the sum of its proper divisors (22555405).

136622339 is an equidigital number, since it uses as much as digits as its factorization.

136622339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4394 (or 4387 counting only the distinct ones).

The product of its digits is 34992, while the sum is 35.

The square root of 136622339 is about 11688.5558988269. Note that the first 3 decimals coincide. The cubic root of 136622339 is about 515.0395407476.

The spelling of 136622339 in words is "one hundred thirty-six million, six hundred twenty-two thousand, three hundred thirty-nine".