9875764 has 12 divisors (see below), whose sum is σ = 17461444. Its totient is φ = 4886784.

The previous prime is 9875753. The next prime is 9875777. The reversal of 9875764 is 4675789.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4622500 + 5253264 = 2150^2 + 2292^2 .

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 12339 + ... + 13114.

Almost surely, 2^9875764 is an apocalyptic number.

It is an amenable number.

9875764 is a deficient number, since it is larger than the sum of its proper divisors (7585680).

9875764 is a wasteful number, since it uses less digits than its factorization.

9875764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25554 (or 25552 counting only the distinct ones).

The product of its digits is 423360, while the sum is 46.

The square root of 9875764 is about 3142.5728312960. The cubic root of 9875764 is about 214.5475540392.

The spelling of 9875764 in words is "nine million, eight hundred seventy-five thousand, seven hundred sixty-four".