9764646 has 8 divisors (see below), whose sum is σ = 19529304. Its totient is φ = 3254880.

The previous prime is 9764641. The next prime is 9764663. The reversal of 9764646 is 6464679.

It is a sphenic number, since it is the product of 3 distinct primes.

9764646 is an admirable number.

It is a d-powerful number, because it can be written as 9⁶ + 7² + 6⁸ + 4 + 6⁸ + 4¹¹ + 6⁸ .

It is a junction number, because it is equal to n+sod(n) for n = 9764598 and 9764607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9764641) 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, 813715 + ... + 813726.

It is an arithmetic number, because the mean of its divisors is an integer number (2441163).

Almost surely, 2^9764646 is an apocalyptic number.

9764646 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

9764646 is a wasteful number, since it uses less digits than its factorization.

9764646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1627446.

The product of its digits is 217728, while the sum is 42.

The square root of 9764646 is about 3124.8433560740. The cubic root of 9764646 is about 213.7398504124.

The spelling of 9764646 in words is "nine million, seven hundred sixty-four thousand, six hundred forty-six".