76489784833 has 24 divisors (see below), whose sum is σ = 97116645600. Its totient is φ = 59571832320.

The previous prime is 76489784827. The next prime is 76489784849. The reversal of 76489784833 is 33848798467.

It is not a de Polignac number, because 76489784833 - 2⁵ = 76489784801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (76489784893) 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, 1044193 + ... + 1115041.

It is an arithmetic number, because the mean of its divisors is an integer number (4046526900).

Almost surely, 2^76489784833 is an apocalyptic number.

It is an amenable number.

76489784833 is a deficient number, since it is larger than the sum of its proper divisors (20626860767).

76489784833 is a wasteful number, since it uses less digits than its factorization.

76489784833 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72877 (or 72870 counting only the distinct ones).

The product of its digits is 195084288, while the sum is 67.

The spelling of 76489784833 in words is "seventy-six billion, four hundred eighty-nine million, seven hundred eighty-four thousand, eight hundred thirty-three".