76746915607 has 2 divisors, whose sum is σ = 76746915608. Its totient is φ = 76746915606.

The previous prime is 76746915563. The next prime is 76746915659. The reversal of 76746915607 is 70651964767.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-76746915607 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (76746915907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38373457803 + 38373457804.

It is an arithmetic number, because the mean of its divisors is an integer number (38373457804).

Almost surely, 2^76746915607 is an apocalyptic number.

76746915607 is a deficient number, since it is larger than the sum of its proper divisors (1).

76746915607 is an equidigital number, since it uses as much as digits as its factorization.

76746915607 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13335840, while the sum is 58.

The spelling of 76746915607 in words is "seventy-six billion, seven hundred forty-six million, nine hundred fifteen thousand, six hundred seven".