6866533760 has 32 divisors (see below), whose sum is σ = 16415308800. Its totient is φ = 2746613248.

The previous prime is 6866533717. The next prime is 6866533777. The reversal of 6866533760 is 673356686.

It is a tau number, because it is divible by the number of its divisors (32).

It is a junction number, because it is equal to n+sod(n) for n = 6866533699 and 6866533708.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5363840 + ... + 5365119.

It is an arithmetic number, because the mean of its divisors is an integer number (512978400).

Almost surely, 2^6866533760 is an apocalyptic number.

It is an amenable number.

6866533760 is an abundant number, since it is smaller than the sum of its proper divisors (9548775040).

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

6866533760 is a wasteful number, since it uses less digits than its factorization.

6866533760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10728978 (or 10728966 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 50.

The square root of 6866533760 is about 82864.5506836307. The cubic root of 6866533760 is about 1900.6953835071.

The spelling of 6866533760 in words is "six billion, eight hundred sixty-six million, five hundred thirty-three thousand, seven hundred sixty".