135366572 has 36 divisors (see below), whose sum is σ = 267457680. Its totient is φ = 59859360.

The previous prime is 135366571. The next prime is 135366589. The reversal of 135366572 is 275663531.

It is not an unprimeable number, because it can be changed into a prime (135366571) 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, 14129 + ... + 21687.

It is an arithmetic number, because the mean of its divisors is an integer number (7429380).

Almost surely, 2^135366572 is an apocalyptic number.

It is an amenable number.

135366572 is a deficient number, since it is larger than the sum of its proper divisors (132091108).

135366572 is a wasteful number, since it uses less digits than its factorization.

135366572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7622 (or 7609 counting only the distinct ones).

The product of its digits is 113400, while the sum is 38.

The square root of 135366572 is about 11634.7140918890. The cubic root of 135366572 is about 513.4566823762.

The spelling of 135366572 in words is "one hundred thirty-five million, three hundred sixty-six thousand, five hundred seventy-two".