76028761 has 2 divisors, whose sum is σ = 76028762. Its totient is φ = 76028760.

The previous prime is 76028759. The next prime is 76028783. The reversal of 76028761 is 16782067.

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., 58430736 + 17598025 = 7644^2 + 4195^2 .

It is a cyclic number.

It is not a de Polignac number, because 76028761 - 2¹ = 76028759 is a prime.

Together with 76028759, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 76028761.

It is not a weakly prime, because it can be changed into another prime (76028791) 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 as a sum of consecutive naturals, namely, 38014380 + 38014381.

It is an arithmetic number, because the mean of its divisors is an integer number (38014381).

Almost surely, 2^76028761 is an apocalyptic number.

It is an amenable number.

76028761 is a deficient number, since it is larger than the sum of its proper divisors (1).

76028761 is an equidigital number, since it uses as much as digits as its factorization.

76028761 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28224, while the sum is 37.

The square root of 76028761 is about 8719.4472875292. The cubic root of 76028761 is about 423.6357843718.

The spelling of 76028761 in words is "seventy-six million, twenty-eight thousand, seven hundred sixty-one".