6840374888 has 16 divisors (see below), whose sum is σ = 12871027680. Its totient is φ = 3408100848.

The previous prime is 6840374867. The next prime is 6840374903. The reversal of 6840374888 is 8884730486.

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, 1508420 + ... + 1512947.

It is an arithmetic number, because the mean of its divisors is an integer number (804439230).

Almost surely, 2^6840374888 is an apocalyptic number.

It is an amenable number.

6840374888 is a deficient number, since it is larger than the sum of its proper divisors (6030652792).

6840374888 is a wasteful number, since it uses less digits than its factorization.

6840374888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3021656 (or 3021652 counting only the distinct ones).

The product of its (nonzero) digits is 8257536, while the sum is 56.

The square root of 6840374888 is about 82706.5589176578. The cubic root of 6840374888 is about 1898.2786707429.

The spelling of 6840374888 in words is "six billion, eight hundred forty million, three hundred seventy-four thousand, eight hundred eighty-eight".