9663736 has 16 divisors (see below), whose sum is σ = 18165600. Its totient is φ = 4819584.

The previous prime is 9663727. The next prime is 9663737. The reversal of 9663736 is 6373669.

It is a d-powerful number, because it can be written as 9⁶ + 6⁶ + 6⁶ + 3⁵ + 7⁸ + 3¹³ + 6⁸ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9663737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2400 + ... + 5008.

It is an arithmetic number, because the mean of its divisors is an integer number (1135350).

Almost surely, 2^9663736 is an apocalyptic number.

It is an amenable number.

9663736 is a deficient number, since it is larger than the sum of its proper divisors (8501864).

9663736 is a wasteful number, since it uses less digits than its factorization.

9663736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3078 (or 3074 counting only the distinct ones).

The product of its digits is 122472, while the sum is 40.

The square root of 9663736 is about 3108.6550146325. The cubic root of 9663736 is about 213.0010212504.

The spelling of 9663736 in words is "nine million, six hundred sixty-three thousand, seven hundred thirty-six".