9996572 has 6 divisors (see below), whose sum is σ = 17494008. Its totient is φ = 4998284.

The previous prime is 9996557. The next prime is 9996583. The reversal of 9996572 is 2756999.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1249568 + ... + 1249575.

It is an arithmetic number, because the mean of its divisors is an integer number (2915668).

Almost surely, 2^9996572 is an apocalyptic number.

It is an amenable number.

9996572 is a deficient number, since it is larger than the sum of its proper divisors (7497436).

9996572 is a wasteful number, since it uses less digits than its factorization.

9996572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2499147 (or 2499145 counting only the distinct ones).

The product of its digits is 306180, while the sum is 47.

The square root of 9996572 is about 3161.7355993188. The cubic root of 9996572 is about 215.4188481826.

The spelling of 9996572 in words is "nine million, nine hundred ninety-six thousand, five hundred seventy-two".