895635668 has 6 divisors (see below), whose sum is σ = 1567362426. Its totient is φ = 447817832.

The previous prime is 895635659. The next prime is 895635673. The reversal of 895635668 is 866536598.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 819562384 + 76073284 = 28628^2 + 8722^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111954455 + ... + 111954462.

It is an arithmetic number, because the mean of its divisors is an integer number (261227071).

Almost surely, 2^895635668 is an apocalyptic number.

It is an amenable number.

895635668 is a deficient number, since it is larger than the sum of its proper divisors (671726758).

895635668 is a wasteful number, since it uses less digits than its factorization.

895635668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223908921 (or 223908919 counting only the distinct ones).

The product of its digits is 9331200, while the sum is 56.

The square root of 895635668 is about 29927.1727364948. The cubic root of 895635668 is about 963.9262195101.

The spelling of 895635668 in words is "eight hundred ninety-five million, six hundred thirty-five thousand, six hundred sixty-eight".