8695668 has 12 divisors (see below), whose sum is σ = 20289920. Its totient is φ = 2898552.

The previous prime is 8695667. The next prime is 8695681. The reversal of 8695668 is 8665968.

8695668 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×8695668² = 151229283932448, which contains 22 as substring.

It is a d-powerful number, because it can be written as 8 + 6 + 9⁷ + 5⁹ + 6⁷ + 6⁸ + 8 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8695663) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 362308 + ... + 362331.

Almost surely, 2^8695668 is an apocalyptic number.

It is an amenable number.

8695668 is an abundant number, since it is smaller than the sum of its proper divisors (11594252).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8695668 is a wasteful number, since it uses less digits than its factorization.

8695668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 724646 (or 724644 counting only the distinct ones).

The product of its digits is 622080, while the sum is 48.

The square root of 8695668 is about 2948.8418065403. The cubic root of 8695668 is about 205.6368692933.

The spelling of 8695668 in words is "eight million, six hundred ninety-five thousand, six hundred sixty-eight".