136076247 has 16 divisors (see below), whose sum is σ = 201792480. Its totient is φ = 90628416.

The previous prime is 136076203. The next prime is 136076249. The reversal of 136076247 is 742670631.

136076247 is a `hidden beast` number, since 1 + 3 + 607 + 6 + 2 + 47 = 666.

It is not a de Polignac number, because 136076247 - 2⁶ = 136076183 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136076249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36933 + ... + 40449.

It is an arithmetic number, because the mean of its divisors is an integer number (12612030).

Almost surely, 2^136076247 is an apocalyptic number.

136076247 is a deficient number, since it is larger than the sum of its proper divisors (65716233).

136076247 is a wasteful number, since it uses less digits than its factorization.

136076247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4959 (or 4953 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 36.

The square root of 136076247 is about 11665.1723947827. The cubic root of 136076247 is about 514.3524043476.

The spelling of 136076247 in words is "one hundred thirty-six million, seventy-six thousand, two hundred forty-seven".