136797741 has 10 divisors (see below), whose sum is σ = 204352302. Its totient is φ = 91198440.

The previous prime is 136797709. The next prime is 136797757. The reversal of 136797741 is 147797631.

It is a happy number.

136797741 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 only one way, i.e., 133749225 + 3048516 = 11565^2 + 1746^2 .

It is not a de Polignac number, because 136797741 - 2⁵ = 136797709 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136797041) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 844350 + ... + 844511.

Almost surely, 2^136797741 is an apocalyptic number.

It is an amenable number.

136797741 is a deficient number, since it is larger than the sum of its proper divisors (67554561).

136797741 is an equidigital number, since it uses as much as digits as its factorization.

136797741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1688873 (or 1688864 counting only the distinct ones).

The product of its digits is 222264, while the sum is 45.

The square root of 136797741 is about 11696.0566431597. The cubic root of 136797741 is about 515.2598569207.

The spelling of 136797741 in words is "one hundred thirty-six million, seven hundred ninety-seven thousand, seven hundred forty-one".