6881354166 has 8 divisors (see below), whose sum is σ = 13762708344. Its totient is φ = 2293784720.

The previous prime is 6881354159. The next prime is 6881354173. The reversal of 6881354166 is 6614531886.

It is an interprime number because it is at equal distance from previous prime (6881354159) and next prime (6881354173).

It is a sphenic number, since it is the product of 3 distinct primes.

6881354166 is an admirable number.

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, 573446175 + ... + 573446186.

It is an arithmetic number, because the mean of its divisors is an integer number (1720338543).

Almost surely, 2^6881354166 is an apocalyptic number.

6881354166 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

6881354166 is a wasteful number, since it uses less digits than its factorization.

6881354166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1146892366.

The product of its digits is 829440, while the sum is 48.

The square root of 6881354166 is about 82953.9279720979. The cubic root of 6881354166 is about 1902.0618582692.

The spelling of 6881354166 in words is "six billion, eight hundred eighty-one million, three hundred fifty-four thousand, one hundred sixty-six".