6575067881 has 2 divisors, whose sum is σ = 6575067882. Its totient is φ = 6575067880.

The previous prime is 6575067823. The next prime is 6575067899. The reversal of 6575067881 is 1887605756.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5583825625 + 991242256 = 74725^2 + 31484^2 .

It is a cyclic number.

It is not a de Polignac number, because 6575067881 - 2³⁰ = 5501326057 is a prime.

It is a super-2 number, since 2×6575067881² = 86463035279515660322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (6575060881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3287533940 + 3287533941.

It is an arithmetic number, because the mean of its divisors is an integer number (3287533941).

Almost surely, 2^6575067881 is an apocalyptic number.

It is an amenable number.

6575067881 is a deficient number, since it is larger than the sum of its proper divisors (1).

6575067881 is an equidigital number, since it uses as much as digits as its factorization.

6575067881 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2822400, while the sum is 53.

The square root of 6575067881 is about 81086.7922722314. The cubic root of 6575067881 is about 1873.4124998276.

The spelling of 6575067881 in words is "six billion, five hundred seventy-five million, sixty-seven thousand, eight hundred eighty-one".