135466664 has 16 divisors (see below), whose sum is σ = 254346900. Its totient is φ = 67640832.

The previous prime is 135466613. The next prime is 135466679. The reversal of 135466664 is 466664531.

It can be written as a sum of positive squares in 2 ways, for example, as 135256900 + 209764 = 11630^2 + 458^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5129 + ... + 17240.

Almost surely, 2^135466664 is an apocalyptic number.

It is an amenable number.

135466664 is a deficient number, since it is larger than the sum of its proper divisors (118880236).

135466664 is a wasteful number, since it uses less digits than its factorization.

135466664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23132 (or 23128 counting only the distinct ones).

The product of its digits is 311040, while the sum is 41.

The square root of 135466664 is about 11639.0147349335. The cubic root of 135466664 is about 513.5832036283.

The spelling of 135466664 in words is "one hundred thirty-five million, four hundred sixty-six thousand, six hundred sixty-four".