133793360 has 40 divisors (see below), whose sum is σ = 312301440. Its totient is φ = 53305472.

The previous prime is 133793353. The next prime is 133793389. The reversal of 133793360 is 63397331.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a self number, because there is not a number n which added to its sum of digits gives 133793360.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17861 + ... + 24219.

It is an arithmetic number, because the mean of its divisors is an integer number (7807536).

Almost surely, 2^133793360 is an apocalyptic number.

133793360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133793360 is an abundant number, since it is smaller than the sum of its proper divisors (178508080).

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

133793360 is a wasteful number, since it uses less digits than its factorization.

133793360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6635 (or 6629 counting only the distinct ones).

The product of its (nonzero) digits is 30618, while the sum is 35.

The square root of 133793360 is about 11566.9079705857. The cubic root of 133793360 is about 511.4598184698.

The spelling of 133793360 in words is "one hundred thirty-three million, seven hundred ninety-three thousand, three hundred sixty".