9967701 has 8 divisors (see below), whose sum is σ = 13599520. Its totient is φ = 6490512.

The previous prime is 9967697. The next prime is 9967703. The reversal of 9967701 is 1077699.

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

It is not a de Polignac number, because 9967701 - 2² = 9967697 is a prime.

It is a Duffinian number.

It is a Curzon number.

9967701 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 9967701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9967703) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38506 + ... + 38763.

It is an arithmetic number, because the mean of its divisors is an integer number (1699940).

Almost surely, 2^9967701 is an apocalyptic number.

It is an amenable number.

9967701 is a deficient number, since it is larger than the sum of its proper divisors (3631819).

9967701 is a wasteful number, since it uses less digits than its factorization.

9967701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77315.

The product of its (nonzero) digits is 23814, while the sum is 39.

The square root of 9967701 is about 3157.1666094776. The cubic root of 9967701 is about 215.2112652049.

The spelling of 9967701 in words is "nine million, nine hundred sixty-seven thousand, seven hundred one".