9664750 has 32 divisors (see below), whose sum is σ = 18394272. Its totient is φ = 3801600.

The previous prime is 9664741. The next prime is 9664757. The reversal of 9664750 is 574669.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9664757) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16462 + ... + 17038.

It is an arithmetic number, because the mean of its divisors is an integer number (574821).

Almost surely, 2^9664750 is an apocalyptic number.

9664750 is a deficient number, since it is larger than the sum of its proper divisors (8729522).

9664750 is a wasteful number, since it uses less digits than its factorization.

9664750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 661 (or 651 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 9664750 is about 3108.8181033956. The cubic root of 9664750 is about 213.0084709394.

It can be divided in two parts, 96 and 64750, that added together give a palindrome (64846).

The spelling of 9664750 in words is "nine million, six hundred sixty-four thousand, seven hundred fifty".