76668233 has 8 divisors (see below), whose sum is σ = 78423552. Its totient is φ = 74918176.

The previous prime is 76668209. The next prime is 76668247. The reversal of 76668233 is 33286667.

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 76668233 - 2⁶ = 76668169 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (76668433) 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, 50816 + ... + 52302.

It is an arithmetic number, because the mean of its divisors is an integer number (9802944).

Almost surely, 2^76668233 is an apocalyptic number.

It is an amenable number.

76668233 is a deficient number, since it is larger than the sum of its proper divisors (1755319).

76668233 is a wasteful number, since it uses less digits than its factorization.

76668233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2631.

The product of its digits is 217728, while the sum is 41.

The square root of 76668233 is about 8756.0398011887. The cubic root of 76668233 is about 424.8201924505.

The spelling of 76668233 in words is "seventy-six million, six hundred sixty-eight thousand, two hundred thirty-three".