136822726 has 16 divisors (see below), whose sum is σ = 208494000. Its totient is φ = 67331968.

The previous prime is 136822709. The next prime is 136822727. The reversal of 136822726 is 627228631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136822727) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39825 + ... + 43123.

It is an arithmetic number, because the mean of its divisors is an integer number (13030875).

Almost surely, 2^136822726 is an apocalyptic number.

136822726 is a deficient number, since it is larger than the sum of its proper divisors (71671274).

136822726 is a wasteful number, since it uses less digits than its factorization.

136822726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3623.

The product of its digits is 48384, while the sum is 37.

The square root of 136822726 is about 11697.1246894269. The cubic root of 136822726 is about 515.2912243584.

The spelling of 136822726 in words is "one hundred thirty-six million, eight hundred twenty-two thousand, seven hundred twenty-six".