74416133 has 4 divisors (see below), whose sum is σ = 81181248. Its totient is φ = 67651020.

The previous prime is 74416129. The next prime is 74416171. The reversal of 74416133 is 33161447.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 74416133 - 2² = 74416129 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 74416096 and 74416105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74416333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3382541 + ... + 3382562.

It is an arithmetic number, because the mean of its divisors is an integer number (20295312).

Almost surely, 2^74416133 is an apocalyptic number.

It is an amenable number.

74416133 is a deficient number, since it is larger than the sum of its proper divisors (6765115).

74416133 is a wasteful number, since it uses less digits than its factorization.

74416133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6765114.

The product of its digits is 6048, while the sum is 29.

The square root of 74416133 is about 8626.4785978984. The cubic root of 74416133 is about 420.6191416456.

The spelling of 74416133 in words is "seventy-four million, four hundred sixteen thousand, one hundred thirty-three".