9974726 has 16 divisors (see below), whose sum is σ = 15488928. Its totient is φ = 4814400.

The previous prime is 9974711. The next prime is 9974747. The reversal of 9974726 is 6274799.

It is a Curzon number.

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 7 ways as a sum of consecutive naturals, for example, 7856 + ... + 9036.

It is an arithmetic number, because the mean of its divisors is an integer number (968058).

Almost surely, 2^9974726 is an apocalyptic number.

9974726 is a deficient number, since it is larger than the sum of its proper divisors (5514202).

9974726 is a wasteful number, since it uses less digits than its factorization.

9974726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1327.

The product of its digits is 190512, while the sum is 44.

The square root of 9974726 is about 3158.2789617132. The cubic root of 9974726 is about 215.2618119359.

The spelling of 9974726 in words is "nine million, nine hundred seventy-four thousand, seven hundred twenty-six".