882086681 has 12 divisors (see below), whose sum is σ = 1029060900. Its totient is φ = 753893280.

The previous prime is 882086677. The next prime is 882086683. The reversal of 882086681 is 186680288.

It can be written as a sum of positive squares in 2 ways, for example, as 239971081 + 642115600 = 15491^2 + 25340^2 .

It is not a de Polignac number, because 882086681 - 2² = 882086677 is a prime.

It is a super-2 number, since 2×882086681² = 1556153825595191522, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (882086683) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8690 + ... + 42891.

It is an arithmetic number, because the mean of its divisors is an integer number (85755075).

Almost surely, 2^882086681 is an apocalyptic number.

It is an amenable number.

882086681 is a deficient number, since it is larger than the sum of its proper divisors (146974219).

882086681 is a wasteful number, since it uses less digits than its factorization.

882086681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51944 (or 51937 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 47.

The square root of 882086681 is about 29699.9441245266. The cubic root of 882086681 is about 959.0408102405.

The spelling of 882086681 in words is "eight hundred eighty-two million, eighty-six thousand, six hundred eighty-one".