895668668 has 24 divisors (see below), whose sum is σ = 1637895168. Its totient is φ = 427754096.

The previous prime is 895668661. The next prime is 895668671. The reversal of 895668668 is 866866598.

It is a self number, because there is not a number n which added to its sum of digits gives 895668668.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (895668661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61805 + ... + 74907.

It is an arithmetic number, because the mean of its divisors is an integer number (68245632).

Almost surely, 2^895668668 is an apocalyptic number.

It is an amenable number.

895668668 is a deficient number, since it is larger than the sum of its proper divisors (742226500).

895668668 is a wasteful number, since it uses less digits than its factorization.

895668668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13873 (or 13871 counting only the distinct ones).

The product of its digits is 29859840, while the sum is 62.

The square root of 895668668 is about 29927.7240698320. The cubic root of 895668668 is about 963.9380580942.

The spelling of 895668668 in words is "eight hundred ninety-five million, six hundred sixty-eight thousand, six hundred sixty-eight".