9960318693 has 72 divisors (see below), whose sum is σ = 16349858304. Its totient is φ = 5832777600.

The previous prime is 9960318689. The next prime is 9960318701. The reversal of 9960318693 is 3968130699.

It is not a de Polignac number, because 9960318693 - 2² = 9960318689 is a prime.

It is a super-2 number, since 2×9960318693² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9960318653) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2874480 + ... + 2877942.

Almost surely, 2^9960318693 is an apocalyptic number.

9960318693 is a gapful number since it is divisible by the number (93) formed by its first and last digit.

It is an amenable number.

9960318693 is a deficient number, since it is larger than the sum of its proper divisors (6389539611).

9960318693 is a wasteful number, since it uses less digits than its factorization.

9960318693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3587 (or 3571 counting only the distinct ones).

The product of its (nonzero) digits is 1889568, while the sum is 54.

The square root of 9960318693 is about 99801.3962477480. The cubic root of 9960318693 is about 2151.5812195709.

The spelling of 9960318693 in words is "nine billion, nine hundred sixty million, three hundred eighteen thousand, six hundred ninety-three".