9766764 has 48 divisors (see below), whose sum is σ = 28940800. Its totient is φ = 2790288.

The previous prime is 9766763. The next prime is 9766781. The reversal of 9766764 is 4676679.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (9766763) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 5704 + ... + 7215.

Almost surely, 2^9766764 is an apocalyptic number.

It is an amenable number.

9766764 is an abundant number, since it is smaller than the sum of its proper divisors (19174036).

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

9766764 is a wasteful number, since it uses less digits than its factorization.

9766764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12939 (or 12931 counting only the distinct ones).

The product of its digits is 381024, while the sum is 45.

The square root of 9766764 is about 3125.1822346865. The cubic root of 9766764 is about 213.7553030386.

The spelling of 9766764 in words is "nine million, seven hundred sixty-six thousand, seven hundred sixty-four".