6886741540 has 48 divisors (see below), whose sum is σ = 16912570752. Its totient is φ = 2306255616.

The previous prime is 6886741483. The next prime is 6886741573. The reversal of 6886741540 is 451476886.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 565969 + ... + 578008.

It is an arithmetic number, because the mean of its divisors is an integer number (352345224).

Almost surely, 2^6886741540 is an apocalyptic number.

It is an amenable number.

6886741540 is an abundant number, since it is smaller than the sum of its proper divisors (10025829212).

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

6886741540 is a wasteful number, since it uses less digits than its factorization.

6886741540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1144036 (or 1144034 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 49.

The square root of 6886741540 is about 82986.3937040284. The cubic root of 6886741540 is about 1902.5581000156.

The spelling of 6886741540 in words is "six billion, eight hundred eighty-six million, seven hundred forty-one thousand, five hundred forty".