882668069 has 2 divisors, whose sum is σ = 882668070. Its totient is φ = 882668068.

The previous prime is 882668057. The next prime is 882668077. The reversal of 882668069 is 960866288.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 872020900 + 10647169 = 29530^2 + 3263^2 .

It is a cyclic number.

It is not a de Polignac number, because 882668069 - 2¹⁶ = 882602533 is a prime.

It is a super-2 number, since 2×882668069² = 1558205840064377522, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 882668069.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (882668089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 441334034 + 441334035.

It is an arithmetic number, because the mean of its divisors is an integer number (441334035).

Almost surely, 2^882668069 is an apocalyptic number.

It is an amenable number.

882668069 is a deficient number, since it is larger than the sum of its proper divisors (1).

882668069 is an equidigital number, since it uses as much as digits as its factorization.

882668069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1990656, while the sum is 53.

The square root of 882668069 is about 29709.7302074590. The cubic root of 882668069 is about 959.2514669236.

The spelling of 882668069 in words is "eight hundred eighty-two million, six hundred sixty-eight thousand, sixty-nine".