69296081 has 2 divisors, whose sum is σ = 69296082. Its totient is φ = 69296080.

The previous prime is 69296057. The next prime is 69296147. The reversal of 69296081 is 18069296.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35760400 + 33535681 = 5980^2 + 5791^2 .

It is a cyclic number.

It is not a de Polignac number, because 69296081 - 2¹⁴ = 69279697 is a prime.

It is a super-2 number, since 2×69296081² = 9603893683917122, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (69296041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34648040 + 34648041.

It is an arithmetic number, because the mean of its divisors is an integer number (34648041).

Almost surely, 2^69296081 is an apocalyptic number.

It is an amenable number.

69296081 is a deficient number, since it is larger than the sum of its proper divisors (1).

69296081 is an equidigital number, since it uses as much as digits as its factorization.

69296081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 46656, while the sum is 41.

The square root of 69296081 is about 8324.4267670513. The cubic root of 69296081 is about 410.7424204430.

The spelling of 69296081 in words is "sixty-nine million, two hundred ninety-six thousand, eighty-one".