136274047 has 48 divisors (see below), whose sum is σ = 180590592. Its totient is φ = 101787840.

The previous prime is 136273999. The next prime is 136274051. The reversal of 136274047 is 740472631.

It is not a de Polignac number, because 136274047 - 2¹⁹ = 135749759 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136274647) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1322998 + ... + 1323100.

It is an arithmetic number, because the mean of its divisors is an integer number (3762304).

Almost surely, 2^136274047 is an apocalyptic number.

136274047 is a deficient number, since it is larger than the sum of its proper divisors (44316545).

136274047 is a wasteful number, since it uses less digits than its factorization.

136274047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228 (or 221 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 34.

The square root of 136274047 is about 11673.6475447908. The cubic root of 136274047 is about 514.6015040296.

The spelling of 136274047 in words is "one hundred thirty-six million, two hundred seventy-four thousand, forty-seven".