9713966 has 8 divisors (see below), whose sum is σ = 14926464. Its totient is φ = 4738480.

The previous prime is 9713947. The next prime is 9713969. The reversal of 9713966 is 6693179.

It is a happy number.

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

It is a super-4 number, since 4×9713966⁴ (a number of 29 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9713969) 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, 59150 + ... + 59313.

It is an arithmetic number, because the mean of its divisors is an integer number (1865808).

Almost surely, 2^9713966 is an apocalyptic number.

9713966 is a deficient number, since it is larger than the sum of its proper divisors (5212498).

9713966 is a wasteful number, since it uses less digits than its factorization.

9713966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118506.

The product of its digits is 61236, while the sum is 41.

The square root of 9713966 is about 3116.7236001930. The cubic root of 9713966 is about 213.3694280289.

The spelling of 9713966 in words is "nine million, seven hundred thirteen thousand, nine hundred sixty-six".