76751663 has 2 divisors, whose sum is σ = 76751664. Its totient is φ = 76751662.

The previous prime is 76751569. The next prime is 76751671. The reversal of 76751663 is 36615767.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 76751663 - 2⁸ = 76751407 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 76751663.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (76751693) 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, 38375831 + 38375832.

It is an arithmetic number, because the mean of its divisors is an integer number (38375832).

Almost surely, 2^76751663 is an apocalyptic number.

76751663 is a deficient number, since it is larger than the sum of its proper divisors (1).

76751663 is an equidigital number, since it uses as much as digits as its factorization.

76751663 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 158760, while the sum is 41.

The square root of 76751663 is about 8760.8026458767. The cubic root of 76751663 is about 424.9742323478.

The spelling of 76751663 in words is "seventy-six million, seven hundred fifty-one thousand, six hundred sixty-three".