6917575668 has 48 divisors (see below), whose sum is σ = 16709172480. Its totient is φ = 2224802944.

The previous prime is 6917575649. The next prime is 6917575681. The reversal of 6917575668 is 8665757196.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 563605 + ... + 575747.

It is an arithmetic number, because the mean of its divisors is an integer number (348107760).

Almost surely, 2^6917575668 is an apocalyptic number.

It is an amenable number.

6917575668 is an abundant number, since it is smaller than the sum of its proper divisors (9791596812).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6917575668 is a wasteful number, since it uses less digits than its factorization.

6917575668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13816 (or 13814 counting only the distinct ones).

The product of its digits is 19051200, while the sum is 60.

The square root of 6917575668 is about 83171.9644351388. The cubic root of 6917575668 is about 1905.3933250026.

The spelling of 6917575668 in words is "six billion, nine hundred seventeen million, five hundred seventy-five thousand, six hundred sixty-eight".