6985693 has 12 divisors (see below), whose sum is σ = 8271004. Its totient is φ = 5860800.

The previous prime is 6985687. The next prime is 6985697. The reversal of 6985693 is 3965896.

It can be written as a sum of positive squares in 2 ways, for example, as 1800964 + 5184729 = 1342^2 + 2277^2 .

It is a de Polignac number, because none of the positive numbers 2^k-6985693 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6985697) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 648 + ... + 3793.

Almost surely, 2^6985693 is an apocalyptic number.

It is an amenable number.

6985693 is a deficient number, since it is larger than the sum of its proper divisors (1285311).

6985693 is a wasteful number, since it uses less digits than its factorization.

6985693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4476 (or 4465 counting only the distinct ones).

The product of its digits is 349920, while the sum is 46.

The square root of 6985693 is about 2643.0461592640. The cubic root of 6985693 is about 191.1627041188.

The spelling of 6985693 in words is "six million, nine hundred eighty-five thousand, six hundred ninety-three".