74816133 has 16 divisors (see below), whose sum is σ = 120712320. Its totient is φ = 40237056.

The previous prime is 74816107. The next prime is 74816149. The reversal of 74816133 is 33161847.

It is not a de Polignac number, because 74816133 - 2⁵ = 74816101 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 74816094 and 74816103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74816233) 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, 104428 + ... + 105141.

It is an arithmetic number, because the mean of its divisors is an integer number (7544520).

Almost surely, 2^74816133 is an apocalyptic number.

It is an amenable number.

74816133 is a deficient number, since it is larger than the sum of its proper divisors (45896187).

74816133 is a wasteful number, since it uses less digits than its factorization.

74816133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209596.

The product of its digits is 12096, while the sum is 33.

The square root of 74816133 is about 8649.6319574881. The cubic root of 74816133 is about 421.3714296829.

The spelling of 74816133 in words is "seventy-four million, eight hundred sixteen thousand, one hundred thirty-three".