76768329 has 24 divisors (see below), whose sum is σ = 113975680. Its totient is φ = 45920160.

The previous prime is 76768313. The next prime is 76768331. The reversal of 76768329 is 92386767.

It is not a de Polignac number, because 76768329 - 2⁴ = 76768313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (76768309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27339 + ... + 30015.

Almost surely, 2^76768329 is an apocalyptic number.

76768329 is a gapful number since it is divisible by the number (79) formed by its first and last digit.

It is an amenable number.

76768329 is a deficient number, since it is larger than the sum of its proper divisors (37207351).

76768329 is a wasteful number, since it uses less digits than its factorization.

76768329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2781 (or 2770 counting only the distinct ones).

The product of its digits is 762048, while the sum is 48.

The square root of 76768329 is about 8761.7537628034. The cubic root of 76768329 is about 425.0049900221.

It can be divided in two parts, 767 and 68329, that added together give a palindrome (69096).

The spelling of 76768329 in words is "seventy-six million, seven hundred sixty-eight thousand, three hundred twenty-nine".