9876764 has 12 divisors (see below), whose sum is σ = 17316600. Its totient is φ = 4929168.

The previous prime is 9876761. The next prime is 9876781. The reversal of 9876764 is 4676789.

It is a happy number.

9876764 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×9876764² = 195100934223392, which contains 22 as substring.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9876761) 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, 482 + ... + 4470.

It is an arithmetic number, because the mean of its divisors is an integer number (1443050).

Almost surely, 2^9876764 is an apocalyptic number.

It is an amenable number.

9876764 is a deficient number, since it is larger than the sum of its proper divisors (7439836).

9876764 is a wasteful number, since it uses less digits than its factorization.

9876764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4612 (or 4610 counting only the distinct ones).

The product of its digits is 508032, while the sum is 47.

The square root of 9876764 is about 3142.7319325708. The cubic root of 9876764 is about 214.5547953460.

The spelling of 9876764 in words is "nine million, eight hundred seventy-six thousand, seven hundred sixty-four".