886635668 has 12 divisors (see below), whose sum is σ = 1558449312. Its totient is φ = 441364440.

The previous prime is 886635649. The next prime is 886635679. The reversal of 886635668 is 866536688.

It is a super-2 number, since 2×886635668² = 1572245615539612448, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 487328 + ... + 489143.

It is an arithmetic number, because the mean of its divisors is an integer number (129870776).

Almost surely, 2^886635668 is an apocalyptic number.

It is an amenable number.

886635668 is a deficient number, since it is larger than the sum of its proper divisors (671813644).

886635668 is a wasteful number, since it uses less digits than its factorization.

886635668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 976702 (or 976700 counting only the distinct ones).

The product of its digits is 9953280, while the sum is 56.

The square root of 886635668 is about 29776.4280597925. The cubic root of 886635668 is about 960.6865993889.

The spelling of 886635668 in words is "eight hundred eighty-six million, six hundred thirty-five thousand, six hundred sixty-eight".