136604466 has 24 divisors (see below), whose sum is σ = 302275584. Its totient is φ = 44565720.

The previous prime is 136604453. The next prime is 136604467. The reversal of 136604466 is 664406631.

136604466 is a `hidden beast` number, since 1 + 3 + 6 + 604 + 46 + 6 = 666.

It is a super-2 number, since 2×136604466² = 37321560262290312, which contains 22 as substring.

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

It is a self number, because there is not a number n which added to its sum of digits gives 136604466.

It is not an unprimeable number, because it can be changed into a prime (136604467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 79890 + ... + 81581.

It is an arithmetic number, because the mean of its divisors is an integer number (12594816).

Almost surely, 2^136604466 is an apocalyptic number.

136604466 is an abundant number, since it is smaller than the sum of its proper divisors (165671118).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

136604466 is a wasteful number, since it uses less digits than its factorization.

136604466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161526 (or 161523 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

The square root of 136604466 is about 11687.7913225725. The cubic root of 136604466 is about 515.0170805282.

The spelling of 136604466 in words is "one hundred thirty-six million, six hundred four thousand, four hundred sixty-six".