136826722 has 8 divisors (see below), whose sum is σ = 205335900. Its totient is φ = 68381424.

The previous prime is 136826713. The next prime is 136826741. The reversal of 136826722 is 227628631.

136826722 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 114254721 + 22572001 = 10689^2 + 4751^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10197 + ... + 19432.

Almost surely, 2^136826722 is an apocalyptic number.

136826722 is a deficient number, since it is larger than the sum of its proper divisors (68509178).

136826722 is a wasteful number, since it uses less digits than its factorization.

136826722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31940.

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

The square root of 136826722 is about 11697.2954993879. The cubic root of 136826722 is about 515.2962407854.

The spelling of 136826722 in words is "one hundred thirty-six million, eight hundred twenty-six thousand, seven hundred twenty-two".