135026960 has 20 divisors (see below), whose sum is σ = 313937868. Its totient is φ = 54010752.

The previous prime is 135026953. The next prime is 135026989. The reversal of 135026960 is 69620531.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 32126224 + 102900736 = 5668^2 + 10144^2 .

It is a tau number, because it is divible by the number of its divisors (20).

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, 843839 + ... + 843998.

Almost surely, 2^135026960 is an apocalyptic number.

135026960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

135026960 is an abundant number, since it is smaller than the sum of its proper divisors (178910908).

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

135026960 is a wasteful number, since it uses less digits than its factorization.

135026960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1687850 (or 1687844 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 32.

The square root of 135026960 is about 11620.1101543832. The cubic root of 135026960 is about 513.0269305830.

The spelling of 135026960 in words is "one hundred thirty-five million, twenty-six thousand, nine hundred sixty".