9761868 has 18 divisors (see below), whose sum is σ = 24675924. Its totient is φ = 3253944.

The previous prime is 9761849. The next prime is 9761909. The reversal of 9761868 is 8681679.

It is a happy number.

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

It is a zygodrome in base 5.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 135546 + ... + 135617.

Almost surely, 2^9761868 is an apocalyptic number.

It is an amenable number.

9761868 is an abundant number, since it is smaller than the sum of its proper divisors (14914056).

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

9761868 is a wasteful number, since it uses less digits than its factorization.

9761868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271173 (or 271168 counting only the distinct ones).

The product of its digits is 145152, while the sum is 45.

The square root of 9761868 is about 3124.3988221736. The cubic root of 9761868 is about 213.7195791323.

The spelling of 9761868 in words is "nine million, seven hundred sixty-one thousand, eight hundred sixty-eight".