133972622 has 8 divisors (see below), whose sum is σ = 229667376. Its totient is φ = 57416832.

The previous prime is 133972613. The next prime is 133972627. The reversal of 133972622 is 226279331.

133972622 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133972627) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4784723 + ... + 4784750.

It is an arithmetic number, because the mean of its divisors is an integer number (28708422).

Almost surely, 2^133972622 is an apocalyptic number.

133972622 is a deficient number, since it is larger than the sum of its proper divisors (95694754).

133972622 is an equidigital number, since it uses as much as digits as its factorization.

133972622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9569482.

The product of its digits is 27216, while the sum is 35.

The square root of 133972622 is about 11574.6542928936. The cubic root of 133972622 is about 511.6881416902.

The spelling of 133972622 in words is "one hundred thirty-three million, nine hundred seventy-two thousand, six hundred twenty-two".