768820833 has 24 divisors (see below), whose sum is σ = 1213370496. Its totient is φ = 465223200.

The previous prime is 768820831. The next prime is 768820853. The reversal of 768820833 is 338028867.

768820833 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 768820833 - 2¹ = 768820831 is a prime.

It is not an unprimeable number, because it can be changed into a prime (768820831) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 61288 + ... + 72758.

It is an arithmetic number, because the mean of its divisors is an integer number (50557104).

Almost surely, 2^768820833 is an apocalyptic number.

It is an amenable number.

768820833 is a deficient number, since it is larger than the sum of its proper divisors (444549663).

768820833 is a wasteful number, since it uses less digits than its factorization.

768820833 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12165 (or 12162 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 45.

The square root of 768820833 is about 27727.6185959054. The cubic root of 768820833 is about 916.0975345537.

The spelling of 768820833 in words is "seven hundred sixty-eight million, eight hundred twenty thousand, eight hundred thirty-three".