76529161 has 2 divisors, whose sum is σ = 76529162. Its totient is φ = 76529160.

The previous prime is 76529059. The next prime is 76529171. The reversal of 76529161 is 16192567.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 46498761 + 30030400 = 6819^2 + 5480^2 .

It is a cyclic number.

It is not a de Polignac number, because 76529161 - 2⁹ = 76528649 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 76529161.

It is not a weakly prime, because it can be changed into another prime (76529171) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38264580 + 38264581.

It is an arithmetic number, because the mean of its divisors is an integer number (38264581).

Almost surely, 2^76529161 is an apocalyptic number.

It is an amenable number.

76529161 is a deficient number, since it is larger than the sum of its proper divisors (1).

76529161 is an equidigital number, since it uses as much as digits as its factorization.

76529161 is an evil number, because the sum of its binary digits is even.

The product of its digits is 22680, while the sum is 37.

The square root of 76529161 is about 8748.0947068490. The cubic root of 76529161 is about 424.5631700805.

The spelling of 76529161 in words is "seventy-six million, five hundred twenty-nine thousand, one hundred sixty-one".