133802760 has 128 divisors (see below), whose sum is σ = 494081280. Its totient is φ = 28228608.

The previous prime is 133802729. The next prime is 133802771. The reversal of 133802760 is 67208331.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4794 + ... + 17046.

It is an arithmetic number, because the mean of its divisors is an integer number (3860010).

Almost surely, 2^133802760 is an apocalyptic number.

133802760 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 133802760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (247040640).

133802760 is an abundant number, since it is smaller than the sum of its proper divisors (360278520).

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

133802760 is a wasteful number, since it uses less digits than its factorization.

133802760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12287 (or 12283 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 133802760 is about 11567.3142950298. The cubic root of 133802760 is about 511.4717961686.

The spelling of 133802760 in words is "one hundred thirty-three million, eight hundred two thousand, seven hundred sixty".