74426833 has 8 divisors (see below), whose sum is σ = 84867048. Its totient is φ = 64660224.

The previous prime is 74426831. The next prime is 74426861. The reversal of 74426833 is 33862447.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 25887744 + 48539089 = 5088^2 + 6967^2 .

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 74426833 - 2¹ = 74426831 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 74426792 and 74426801.

It is not an unprimeable number, because it can be changed into a prime (74426831) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 168166 + ... + 168607.

It is an arithmetic number, because the mean of its divisors is an integer number (10608381).

Almost surely, 2^74426833 is an apocalyptic number.

It is an amenable number.

74426833 is a deficient number, since it is larger than the sum of its proper divisors (10440215).

74426833 is a wasteful number, since it uses less digits than its factorization.

74426833 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336803.

The product of its digits is 96768, while the sum is 37.

The square root of 74426833 is about 8627.0987591426. The cubic root of 74426833 is about 420.6393003976.

The spelling of 74426833 in words is "seventy-four million, four hundred twenty-six thousand, eight hundred thirty-three".