136248266 has 32 divisors (see below), whose sum is σ = 259625088. Its totient is φ = 52079040.

The previous prime is 136248263. The next prime is 136248271. The reversal of 136248266 is 662842631.

It is not an unprimeable number, because it can be changed into a prime (136248263) 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, 185 + ... + 16508.

It is an arithmetic number, because the mean of its divisors is an integer number (8113284).

Almost surely, 2^136248266 is an apocalyptic number.

136248266 is a deficient number, since it is larger than the sum of its proper divisors (123376822).

136248266 is a wasteful number, since it uses less digits than its factorization.

136248266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16766.

The product of its digits is 82944, while the sum is 38.

The square root of 136248266 is about 11672.5432532932. The cubic root of 136248266 is about 514.5690503615.

The spelling of 136248266 in words is "one hundred thirty-six million, two hundred forty-eight thousand, two hundred sixty-six".