9707868 has 18 divisors (see below), whose sum is σ = 24539424. Its totient is φ = 3235944.

The previous prime is 9707861. The next prime is 9707869. The reversal of 9707868 is 8687079.

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×9707868² = 188485402210848, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9707861) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 134796 + ... + 134867.

Almost surely, 2^9707868 is an apocalyptic number.

It is an amenable number.

9707868 is an abundant number, since it is smaller than the sum of its proper divisors (14831556).

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

9707868 is a wasteful number, since it uses less digits than its factorization.

9707868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269673 (or 269668 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 45.

The square root of 9707868 is about 3115.7451757164. The cubic root of 9707868 is about 213.3247707067.

The spelling of 9707868 in words is "nine million, seven hundred seven thousand, eight hundred sixty-eight".