9720006 has 8 divisors (see below), whose sum is σ = 19440024. Its totient is φ = 3240000.

The previous prime is 9719989. The next prime is 9720031. The reversal of 9720006 is 6000279.

It is a sphenic number, since it is the product of 3 distinct primes.

9720006 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 809995 + ... + 810006.

It is an arithmetic number, because the mean of its divisors is an integer number (2430003).

Almost surely, 2^9720006 is an apocalyptic number.

9720006 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

9720006 is a wasteful number, since it uses less digits than its factorization.

9720006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1620006.

The product of its (nonzero) digits is 756, while the sum is 24.

The square root of 9720006 is about 3117.6924158743. The cubic root of 9720006 is about 213.4136421817.

It can be divided in two parts, 972000 and 6, that multiplied together give a cube (5832000 = 180³).

The spelling of 9720006 in words is "nine million, seven hundred twenty thousand, six".