136246023 has 16 divisors (see below), whose sum is σ = 208358400. Its totient is φ = 87900120.

The previous prime is 136246009. The next prime is 136246027. The reversal of 136246023 is 320642631.

136246023 is a `hidden beast` number, since 1 + 36 + 24 + 602 + 3 = 666.

136246023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 136246023 - 2¹³ = 136237831 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136246027) 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, 80553 + ... + 82226.

It is an arithmetic number, because the mean of its divisors is an integer number (13022400).

Almost surely, 2^136246023 is an apocalyptic number.

136246023 is a deficient number, since it is larger than the sum of its proper divisors (72112377).

136246023 is a wasteful number, since it uses less digits than its factorization.

136246023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162819 (or 162813 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 136246023 is about 11672.4471727226. The cubic root of 136246023 is about 514.5662266320.

Adding to 136246023 its reverse (320642631), we get a palindrome (456888654).

The spelling of 136246023 in words is "one hundred thirty-six million, two hundred forty-six thousand, twenty-three".