133907022 has 48 divisors (see below), whose sum is σ = 307906560. Its totient is φ = 41939856.

The previous prime is 133906999. The next prime is 133907083. The reversal of 133907022 is 220709331.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 41893 + ... + 44975.

It is an arithmetic number, because the mean of its divisors is an integer number (6414720).

Almost surely, 2^133907022 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 133907022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (153953280).

133907022 is an abundant number, since it is smaller than the sum of its proper divisors (173999538).

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

133907022 is a wasteful number, since it uses less digits than its factorization.

133907022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3237 (or 3234 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 27.

The square root of 133907022 is about 11571.8201679770. The cubic root of 133907022 is about 511.6046116332.

The spelling of 133907022 in words is "one hundred thirty-three million, nine hundred seven thousand, twenty-two".