6847992 has 24 divisors (see below), whose sum is σ = 18546840. Its totient is φ = 2282640.

The previous prime is 6847979. The next prime is 6848027. The reversal of 6847992 is 2997486.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 47484 + ... + 47627.

It is an arithmetic number, because the mean of its divisors is an integer number (772785).

Almost surely, 2^6847992 is an apocalyptic number.

It is an amenable number.

6847992 is an abundant number, since it is smaller than the sum of its proper divisors (11698848).

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

6847992 is a wasteful number, since it uses less digits than its factorization.

6847992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95123 (or 95116 counting only the distinct ones).

The product of its digits is 217728, while the sum is 45.

The square root of 6847992 is about 2616.8668288623. The cubic root of 6847992 is about 189.8983019929.

The spelling of 6847992 in words is "six million, eight hundred forty-seven thousand, nine hundred ninety-two".