136422466 has 8 divisors (see below), whose sum is σ = 204749244. Its totient is φ = 68172720.

The previous prime is 136422443. The next prime is 136422469. The reversal of 136422466 is 664224631.

It can be written as a sum of positive squares in 2 ways, for example, as 113103225 + 23319241 = 10635^2 + 4829^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×136422466² = 37222178459042312, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (136422469) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14605 + ... + 22048.

Almost surely, 2^136422466 is an apocalyptic number.

136422466 is a deficient number, since it is larger than the sum of its proper divisors (68326778).

136422466 is a wasteful number, since it uses less digits than its factorization.

136422466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38516.

The product of its digits is 41472, while the sum is 34.

The square root of 136422466 is about 11680.0028253421. The cubic root of 136422466 is about 514.7882574412.

The spelling of 136422466 in words is "one hundred thirty-six million, four hundred twenty-two thousand, four hundred sixty-six".