6866340704 has 96 divisors (see below), whose sum is σ = 14067406080. Its totient is φ = 3297369600.

The previous prime is 6866340697. The next prime is 6866340721. The reversal of 6866340704 is 4070436686.

It is a happy number.

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, 24262547 + ... + 24262829.

It is an arithmetic number, because the mean of its divisors is an integer number (146535480).

Almost surely, 2^6866340704 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6866340704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7033703040).

6866340704 is an abundant number, since it is smaller than the sum of its proper divisors (7201065376).

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

6866340704 is a wasteful number, since it uses less digits than its factorization.

6866340704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 604 (or 596 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 44.

The square root of 6866340704 is about 82863.3857864859. The cubic root of 6866340704 is about 1900.6775703426.

The spelling of 6866340704 in words is "six billion, eight hundred sixty-six million, three hundred forty thousand, seven hundred four".