6893086612 has 12 divisors (see below), whose sum is σ = 12228147316. Its totient is φ = 3399330240.

The previous prime is 6893086609. The next prime is 6893086721. The reversal of 6893086612 is 2166803986.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4546265476 + 2346821136 = 67426^2 + 48444^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11802939 + ... + 11803522.

Almost surely, 2^6893086612 is an apocalyptic number.

It is an amenable number.

6893086612 is a deficient number, since it is larger than the sum of its proper divisors (5335060704).

6893086612 is a wasteful number, since it uses less digits than its factorization.

6893086612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23606538 (or 23606536 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 49.

The square root of 6893086612 is about 83024.6144947388. The cubic root of 6893086612 is about 1903.1422254446.

The spelling of 6893086612 in words is "six billion, eight hundred ninety-three million, eighty-six thousand, six hundred twelve".