60069881 has 2 divisors, whose sum is σ = 60069882. Its totient is φ = 60069880.

The previous prime is 60069853. The next prime is 60069917. The reversal of 60069881 is 18896006.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33640000 + 26429881 = 5800^2 + 5141^2 .

It is a cyclic number.

It is not a de Polignac number, because 60069881 - 2²² = 55875577 is a prime.

It is a super-2 number, since 2×60069881² = 7216781206708322, 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 (60069181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30034940 + 30034941.

It is an arithmetic number, because the mean of its divisors is an integer number (30034941).

Almost surely, 2^60069881 is an apocalyptic number.

It is an amenable number.

60069881 is a deficient number, since it is larger than the sum of its proper divisors (1).

60069881 is an equidigital number, since it uses as much as digits as its factorization.

60069881 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 38.

The square root of 60069881 is about 7750.4761789196. The cubic root of 60069881 is about 391.6386911863.

The spelling of 60069881 in words is "sixty million, sixty-nine thousand, eight hundred eighty-one".