133366798 has 8 divisors (see below), whose sum is σ = 200255040. Its totient is φ = 66615120.

The previous prime is 133366741. The next prime is 133366799. The reversal of 133366798 is 897663331.

133366798 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 (133366799) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 31663 + ... + 35626.

It is an arithmetic number, because the mean of its divisors is an integer number (25031880).

Almost surely, 2^133366798 is an apocalyptic number.

133366798 is a deficient number, since it is larger than the sum of its proper divisors (66888242).

133366798 is an equidigital number, since it uses as much as digits as its factorization.

133366798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68282.

The product of its digits is 489888, while the sum is 46.

The square root of 133366798 is about 11548.4543554538. The cubic root of 133366798 is about 510.9156918367.

The spelling of 133366798 in words is "one hundred thirty-three million, three hundred sixty-six thousand, seven hundred ninety-eight".