9969693 has 8 divisors (see below), whose sum is σ = 13721856. Its totient is φ = 6432000.

The previous prime is 9969689. The next prime is 9969697. The reversal of 9969693 is 3969699.

It is an interprime number because it is at equal distance from previous prime (9969689) and next prime (9969697).

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

It is not a de Polignac number, because 9969693 - 2² = 9969689 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9969697) 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, 53508 + ... + 53693.

It is an arithmetic number, because the mean of its divisors is an integer number (1715232).

Almost surely, 2^9969693 is an apocalyptic number.

9969693 is a gapful number since it is divisible by the number (93) formed by its first and last digit.

It is an amenable number.

9969693 is a deficient number, since it is larger than the sum of its proper divisors (3752163).

9969693 is a wasteful number, since it uses less digits than its factorization.

9969693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107235.

The product of its digits is 708588, while the sum is 51.

The square root of 9969693 is about 3157.4820664574. The cubic root of 9969693 is about 215.2256005830.

The spelling of 9969693 in words is "nine million, nine hundred sixty-nine thousand, six hundred ninety-three".