9766650 has 24 divisors (see below), whose sum is σ = 24221664. Its totient is φ = 2604400.

The previous prime is 9766637. The next prime is 9766667. The reversal of 9766650 is 566679.

It is a happy number.

9766650 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a nialpdrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 9766599 and 9766608.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32406 + ... + 32705.

It is an arithmetic number, because the mean of its divisors is an integer number (1009236).

Almost surely, 2^9766650 is an apocalyptic number.

9766650 is an abundant number, since it is smaller than the sum of its proper divisors (14455014).

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

9766650 is a wasteful number, since it uses less digits than its factorization.

9766650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65126 (or 65121 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 39.

The square root of 9766650 is about 3125.1639956969. The cubic root of 9766650 is about 213.7544713678.

It can be divided in two parts, 976 and 6650, that added together give a triangular number (7626 = T₁₂₃).

The spelling of 9766650 in words is "nine million, seven hundred sixty-six thousand, six hundred fifty".