133675474 has 16 divisors (see below), whose sum is σ = 204300000. Its totient is φ = 65579904.

The previous prime is 133675429. The next prime is 133675489. The reversal of 133675474 is 474576331.

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, 106402 + ... + 107650.

It is an arithmetic number, because the mean of its divisors is an integer number (12768750).

Almost surely, 2^133675474 is an apocalyptic number.

133675474 is a deficient number, since it is larger than the sum of its proper divisors (70624526).

133675474 is a wasteful number, since it uses less digits than its factorization.

133675474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2217.

The product of its digits is 211680, while the sum is 40.

The square root of 133675474 is about 11561.8110173104. The cubic root of 133675474 is about 511.3095577262.

The spelling of 133675474 in words is "one hundred thirty-three million, six hundred seventy-five thousand, four hundred seventy-four".