74716733 has 8 divisors (see below), whose sum is σ = 91959168. Its totient is φ = 59116464.

The previous prime is 74716723. The next prime is 74716769. The reversal of 74716733 is 33761747.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 74716733 - 2¹⁰ = 74715709 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74716703) 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 7 ways as a sum of consecutive naturals, for example, 410441 + ... + 410622.

It is an arithmetic number, because the mean of its divisors is an integer number (11494896).

Almost surely, 2^74716733 is an apocalyptic number.

It is an amenable number.

74716733 is a deficient number, since it is larger than the sum of its proper divisors (17242435).

74716733 is a wasteful number, since it uses less digits than its factorization.

74716733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 821083.

The product of its digits is 74088, while the sum is 38.

The square root of 74716733 is about 8643.8841385109. The cubic root of 74716733 is about 421.1847369596.

The spelling of 74716733 in words is "seventy-four million, seven hundred sixteen thousand, seven hundred thirty-three".