74133003 has 16 divisors (see below), whose sum is σ = 118910720. Its totient is φ = 40131936.

The previous prime is 74132999. The next prime is 74133049. The reversal of 74133003 is 30033147.

It is not a de Polignac number, because 74133003 - 2² = 74132999 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (74131003) 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 15 ways as a sum of consecutive naturals, for example, 92500 + ... + 93297.

It is an arithmetic number, because the mean of its divisors is an integer number (7431920).

Almost surely, 2^74133003 is an apocalyptic number.

74133003 is a deficient number, since it is larger than the sum of its proper divisors (44777717).

74133003 is a wasteful number, since it uses less digits than its factorization.

74133003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185826.

The product of its (nonzero) digits is 756, while the sum is 21.

The square root of 74133003 is about 8610.0524388647. The cubic root of 74133003 is about 420.0850224699.

The spelling of 74133003 in words is "seventy-four million, one hundred thirty-three thousand, three".