76761829 has 2 divisors, whose sum is σ = 76761830. Its totient is φ = 76761828.

The previous prime is 76761821. The next prime is 76761871. The reversal of 76761829 is 92816767.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 48650625 + 28111204 = 6975^2 + 5302^2 .

It is a cyclic number.

It is not a de Polignac number, because 76761829 - 2³ = 76761821 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (76761821) 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, 38380914 + 38380915.

It is an arithmetic number, because the mean of its divisors is an integer number (38380915).

Almost surely, 2^76761829 is an apocalyptic number.

It is an amenable number.

76761829 is a deficient number, since it is larger than the sum of its proper divisors (1).

76761829 is an equidigital number, since it uses as much as digits as its factorization.

76761829 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 254016, while the sum is 46.

The square root of 76761829 is about 8761.3828246459. The cubic root of 76761829 is about 424.9929945789.

The spelling of 76761829 in words is "seventy-six million, seven hundred sixty-one thousand, eight hundred twenty-nine".