6866562434160 has 1280 divisors, whose sum is σ = 26010783203328. Its totient is φ = 1476602265600.

The previous prime is 6866562434153. The next prime is 6866562434209. The reversal of 6866562434160 is 614342656686.

It is a self number, because there is not a number n which added to its sum of digits gives 6866562434160.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 22366652727 + ... + 22366653033.

Almost surely, 2^{6866562434160} is an apocalyptic number.

6866562434160 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6866562434160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13005391601664).

6866562434160 is an abundant number, since it is smaller than the sum of its proper divisors (19144220769168).

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

6866562434160 is a wasteful number, since it uses less digits than its factorization.

6866562434160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 622 (or 616 counting only the distinct ones).

The product of its (nonzero) digits is 29859840, while the sum is 57.

The spelling of 6866562434160 in words is "six trillion, eight hundred sixty-six billion, five hundred sixty-two million, four hundred thirty-four thousand, one hundred sixty".