76146644807 has 2 divisors, whose sum is σ = 76146644808. Its totient is φ = 76146644806.

The previous prime is 76146644771. The next prime is 76146644863. The reversal of 76146644807 is 70844664167.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-76146644807 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (76146644507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38073322403 + 38073322404.

It is an arithmetic number, because the mean of its divisors is an integer number (38073322404).

Almost surely, 2^76146644807 is an apocalyptic number.

76146644807 is a deficient number, since it is larger than the sum of its proper divisors (1).

76146644807 is an equidigital number, since it uses as much as digits as its factorization.

76146644807 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5419008, while the sum is 53.

The spelling of 76146644807 in words is "seventy-six billion, one hundred forty-six million, six hundred forty-four thousand, eight hundred seven".