9746921606 has 32 divisors (see below), whose sum is σ = 16110213120. Its totient is φ = 4405060800.

The previous prime is 9746921603. The next prime is 9746921629. The reversal of 9746921606 is 6061296479.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9746921603) 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, 25370 + ... + 141906.

It is an arithmetic number, because the mean of its divisors is an integer number (503444160).

Almost surely, 2^9746921606 is an apocalyptic number.

9746921606 is a deficient number, since it is larger than the sum of its proper divisors (6363291514).

9746921606 is a wasteful number, since it uses less digits than its factorization.

9746921606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116660.

The product of its (nonzero) digits is 979776, while the sum is 50.

The square root of 9746921606 is about 98726.4990060926. The cubic root of 9746921606 is about 2136.1044808257.

The spelling of 9746921606 in words is "nine billion, seven hundred forty-six million, nine hundred twenty-one thousand, six hundred six".