76667407337 has 2 divisors, whose sum is σ = 76667407338. Its totient is φ = 76667407336.

The previous prime is 76667407241. The next prime is 76667407343. The reversal of 76667407337 is 73370476667.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 50375109136 + 26292298201 = 224444^2 + 162149^2 .

It is a cyclic number.

It is not a de Polignac number, because 76667407337 - 2¹⁰ = 76667406313 is a prime.

It is not a weakly prime, because it can be changed into another prime (76667407637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38333703668 + 38333703669.

It is an arithmetic number, because the mean of its divisors is an integer number (38333703669).

Almost surely, 2^76667407337 is an apocalyptic number.

It is an amenable number.

76667407337 is a deficient number, since it is larger than the sum of its proper divisors (1).

76667407337 is an equidigital number, since it uses as much as digits as its factorization.

76667407337 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18670176, while the sum is 56.

The spelling of 76667407337 in words is "seventy-six billion, six hundred sixty-seven million, four hundred seven thousand, three hundred thirty-seven".