133310760 has 128 divisors (see below), whose sum is σ = 455362560. Its totient is φ = 30905600.

The previous prime is 133310729. The next prime is 133310773. The reversal of 133310760 is 67013331.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 133310760.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 28165 + ... + 32555.

It is an arithmetic number, because the mean of its divisors is an integer number (3557520).

Almost surely, 2^133310760 is an apocalyptic number.

133310760 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 133310760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (227681280).

133310760 is an abundant number, since it is smaller than the sum of its proper divisors (322051800).

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

133310760 is a wasteful number, since it uses less digits than its factorization.

133310760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4439 (or 4435 counting only the distinct ones).

The product of its (nonzero) digits is 1134, while the sum is 24.

The square root of 133310760 is about 11546.0278884125. The cubic root of 133310760 is about 510.8441230381.

The spelling of 133310760 in words is "one hundred thirty-three million, three hundred ten thousand, seven hundred sixty".