9015966 has 12 divisors (see below), whose sum is σ = 19534632. Its totient is φ = 3005316.

The previous prime is 9015953. The next prime is 9015991. The reversal of 9015966 is 6695109.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 9015966.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 250426 + ... + 250461.

It is an arithmetic number, because the mean of its divisors is an integer number (1627886).

Almost surely, 2^9015966 is an apocalyptic number.

9015966 is an abundant number, since it is smaller than the sum of its proper divisors (10518666).

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

9015966 is a wasteful number, since it uses less digits than its factorization.

9015966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500895 (or 500892 counting only the distinct ones).

The product of its (nonzero) digits is 14580, while the sum is 36.

The square root of 9015966 is about 3002.6598208921. The cubic root of 9015966 is about 208.1313119315.

The spelling of 9015966 in words is "nine million, fifteen thousand, nine hundred sixty-six".