9997006 has 8 divisors (see below), whose sum is σ = 15096600. Its totient is φ = 4964808.

The previous prime is 9996991. The next prime is 9997007. The reversal of 9997006 is 6007999.

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

It is a self number, because there is not a number n which added to its sum of digits gives 9997006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9997007) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 16476 + ... + 17071.

It is an arithmetic number, because the mean of its divisors is an integer number (1887075).

Almost surely, 2^9997006 is an apocalyptic number.

9997006 is a deficient number, since it is larger than the sum of its proper divisors (5099594).

9997006 is a wasteful number, since it uses less digits than its factorization.

9997006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33698.

The product of its (nonzero) digits is 30618, while the sum is 40.

The square root of 9997006 is about 3161.8042317639. The cubic root of 9997006 is about 215.4219655988.

The spelling of 9997006 in words is "nine million, nine hundred ninety-seven thousand, six".