135266000 has 80 divisors (see below), whose sum is σ = 334264320. Its totient is φ = 52918400.

The previous prime is 135265993. The next prime is 135266023. The reversal of 135266000 is 662531.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93281 + ... + 94719.

It is an arithmetic number, because the mean of its divisors is an integer number (4178304).

Almost surely, 2^135266000 is an apocalyptic number.

135266000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 135266000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (167132160).

135266000 is an abundant number, since it is smaller than the sum of its proper divisors (198998320).

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

135266000 is a wasteful number, since it uses less digits than its factorization.

135266000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1509 (or 1493 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 135266000 is about 11630.3912229985. The cubic root of 135266000 is about 513.3294915475.

The spelling of 135266000 in words is "one hundred thirty-five million, two hundred sixty-six thousand".