133126874 has 16 divisors (see below), whose sum is σ = 202704768. Its totient is φ = 65565312.

The previous prime is 133126859. The next prime is 133126883. The reversal of 133126874 is 478621331.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42527 + ... + 45549.

It is an arithmetic number, because the mean of its divisors is an integer number (12669048).

Almost surely, 2^133126874 is an apocalyptic number.

133126874 is a deficient number, since it is larger than the sum of its proper divisors (69577894).

133126874 is a wasteful number, since it uses less digits than its factorization.

133126874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3349.

The product of its digits is 24192, while the sum is 35.

The square root of 133126874 is about 11538.0619689790. The cubic root of 133126874 is about 510.6091324864.

The spelling of 133126874 in words is "one hundred thirty-three million, one hundred twenty-six thousand, eight hundred seventy-four".