6841906684542 has 96 divisors (see below), whose sum is σ = 15761878554240. Its totient is φ = 2138798520000.

The previous prime is 6841906684507. The next prime is 6841906684553. The reversal of 6841906684542 is 2454866091486.

6841906684542 is a `hidden beast` number, since 6 + 8 + 4 + 1 + 9 + 0 + 6 + 6 + 84 + 542 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 6841906684542.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 214524417 + ... + 214556307.

It is an arithmetic number, because the mean of its divisors is an integer number (164186234940).

Almost surely, 2^{6841906684542} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6841906684542, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7880939277120).

6841906684542 is an abundant number, since it is smaller than the sum of its proper divisors (8919971869698).

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

6841906684542 is a wasteful number, since it uses less digits than its factorization.

6841906684542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38230 (or 38227 counting only the distinct ones).

The product of its (nonzero) digits is 79626240, while the sum is 63.

The spelling of 6841906684542 in words is "six trillion, eight hundred forty-one billion, nine hundred six million, six hundred eighty-four thousand, five hundred forty-two".