76996841 has 2 divisors, whose sum is σ = 76996842. Its totient is φ = 76996840.

The previous prime is 76996831. The next prime is 76996883. The reversal of 76996841 is 14869967.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 76038400 + 958441 = 8720^2 + 979^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-76996841 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 76996841.

It is not a weakly prime, because it can be changed into another prime (76996831) 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 as a sum of consecutive naturals, namely, 38498420 + 38498421.

It is an arithmetic number, because the mean of its divisors is an integer number (38498421).

Almost surely, 2^76996841 is an apocalyptic number.

It is an amenable number.

76996841 is a deficient number, since it is larger than the sum of its proper divisors (1).

76996841 is an equidigital number, since it uses as much as digits as its factorization.

76996841 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 653184, while the sum is 50.

The square root of 76996841 is about 8774.7843848154. The cubic root of 76996841 is about 425.4262685100.

The spelling of 76996841 in words is "seventy-six million, nine hundred ninety-six thousand, eight hundred forty-one".