136827061 has 6 divisors (see below), whose sum is σ = 159166230. Its totient is φ = 117280296.

The previous prime is 136827059. The next prime is 136827071. The reversal of 136827061 is 160728631.

It can be written as a sum of positive squares in only one way, i.e., 135839025 + 988036 = 11655^2 + 994^2 .

It is not a de Polignac number, because 136827061 - 2¹ = 136827059 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136827071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1396146 + ... + 1396243.

It is an arithmetic number, because the mean of its divisors is an integer number (26527705).

Almost surely, 2^136827061 is an apocalyptic number.

It is an amenable number.

136827061 is a deficient number, since it is larger than the sum of its proper divisors (22339169).

136827061 is an equidigital number, since it uses as much as digits as its factorization.

136827061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2792403 (or 2792396 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 136827061 is about 11697.3099899079. The cubic root of 136827061 is about 515.2966663487.

The spelling of 136827061 in words is "one hundred thirty-six million, eight hundred twenty-seven thousand, sixty-one".