76832322281 has 16 divisors (see below), whose sum is σ = 90282131520. Its totient is φ = 64462115520.

The previous prime is 76832322269. The next prime is 76832322289. The reversal of 76832322281 is 18222323867.

It is a de Polignac number, because none of the positive numbers 2^k-76832322281 is a prime.

It is a super-2 number, since 2×76832322281² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (76832322289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 724430 + ... + 823688.

It is an arithmetic number, because the mean of its divisors is an integer number (5642633220).

Almost surely, 2^76832322281 is an apocalyptic number.

It is an amenable number.

76832322281 is a deficient number, since it is larger than the sum of its proper divisors (13449809239).

76832322281 is a wasteful number, since it uses less digits than its factorization.

76832322281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104696.

The product of its digits is 387072, while the sum is 44.

The spelling of 76832322281 in words is "seventy-six billion, eight hundred thirty-two million, three hundred twenty-two thousand, two hundred eighty-one".