76760161 has 2 divisors, whose sum is σ = 76760162. Its totient is φ = 76760160.

The previous prime is 76760149. The next prime is 76760179. The reversal of 76760161 is 16106767.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 63107136 + 13653025 = 7944^2 + 3695^2 .

It is an emirp because it is prime and its reverse (16106767) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 76760161 - 2¹⁵ = 76727393 is a prime.

It is not a weakly prime, because it can be changed into another prime (76760111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38380080 + 38380081.

It is an arithmetic number, because the mean of its divisors is an integer number (38380081).

Almost surely, 2^76760161 is an apocalyptic number.

It is an amenable number.

76760161 is a deficient number, since it is larger than the sum of its proper divisors (1).

76760161 is an equidigital number, since it uses as much as digits as its factorization.

76760161 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10584, while the sum is 34.

The square root of 76760161 is about 8761.2876336758. The cubic root of 76760161 is about 424.9899162544.

The spelling of 76760161 in words is "seventy-six million, seven hundred sixty thousand, one hundred sixty-one".