76246861 has 2 divisors, whose sum is σ = 76246862. Its totient is φ = 76246860.

The previous prime is 76246813. The next prime is 76246901. The reversal of 76246861 is 16864267.

It is an a-pointer prime, because the next prime (76246901) can be obtained adding 76246861 to its sum of digits (40).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 50552100 + 25694761 = 7110^2 + 5069^2 .

It is a cyclic number.

It is not a de Polignac number, because 76246861 - 2⁷ = 76246733 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (76246811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38123430 + 38123431.

It is an arithmetic number, because the mean of its divisors is an integer number (38123431).

Almost surely, 2^76246861 is an apocalyptic number.

It is an amenable number.

76246861 is a deficient number, since it is larger than the sum of its proper divisors (1).

76246861 is an equidigital number, since it uses as much as digits as its factorization.

76246861 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 96768, while the sum is 40.

The square root of 76246861 is about 8731.9448578195. The cubic root of 76246861 is about 424.0404854097.

The spelling of 76246861 in words is "seventy-six million, two hundred forty-six thousand, eight hundred sixty-one".