76334161 has 2 divisors, whose sum is σ = 76334162. Its totient is φ = 76334160.

The previous prime is 76334147. The next prime is 76334179. The reversal of 76334161 is 16143367.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 55577025 + 20757136 = 7455^2 + 4556^2 .

It is an emirp because it is prime and its reverse (16143367) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 76334161 - 2¹⁷ = 76203089 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (76334261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38167080 + 38167081.

It is an arithmetic number, because the mean of its divisors is an integer number (38167081).

Almost surely, 2^76334161 is an apocalyptic number.

It is an amenable number.

76334161 is a deficient number, since it is larger than the sum of its proper divisors (1).

76334161 is an equidigital number, since it uses as much as digits as its factorization.

76334161 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9072, while the sum is 31.

The square root of 76334161 is about 8736.9423141051. The cubic root of 76334161 is about 424.2022608781.

The spelling of 76334161 in words is "seventy-six million, three hundred thirty-four thousand, one hundred sixty-one".