135466686 has 24 divisors (see below), whose sum is σ = 294034104. Its totient is φ = 45075120.

The previous prime is 135466679. The next prime is 135466687. The reversal of 135466686 is 686664531.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135466687) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4156 + ... + 16976.

It is an arithmetic number, because the mean of its divisors is an integer number (12251421).

Almost surely, 2^135466686 is an apocalyptic number.

135466686 is an abundant number, since it is smaller than the sum of its proper divisors (158567418).

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

135466686 is a wasteful number, since it uses less digits than its factorization.

135466686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13416 (or 13413 counting only the distinct ones).

The product of its digits is 622080, while the sum is 45.

The square root of 135466686 is about 11639.0156800307. The cubic root of 135466686 is about 513.5832314306.

The spelling of 135466686 in words is "one hundred thirty-five million, four hundred sixty-six thousand, six hundred eighty-six".