135847664 has 20 divisors (see below), whose sum is σ = 269327256. Its totient is φ = 66343872.

The previous prime is 135847661. The next prime is 135847669. The reversal of 135847664 is 466748531.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135847661) 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 3 ways as a sum of consecutive naturals, for example, 98039 + ... + 99414.

Almost surely, 2^135847664 is an apocalyptic number.

It is an amenable number.

135847664 is a deficient number, since it is larger than the sum of its proper divisors (133479592).

135847664 is a wasteful number, since it uses less digits than its factorization.

135847664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197504 (or 197498 counting only the distinct ones).

The product of its digits is 483840, while the sum is 44.

The square root of 135847664 is about 11655.3706075783. The cubic root of 135847664 is about 514.0642372037.

The spelling of 135847664 in words is "one hundred thirty-five million, eight hundred forty-seven thousand, six hundred sixty-four".