6671984970 has 32 divisors (see below), whose sum is σ = 18300302208. Its totient is φ = 1525025088.

The previous prime is 6671984941. The next prime is 6671984987. The reversal of 6671984970 is 794891766.

It is a self number, because there is not a number n which added to its sum of digits gives 6671984970.

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, 15885469 + ... + 15885888.

It is an arithmetic number, because the mean of its divisors is an integer number (571884444).

Almost surely, 2^6671984970 is an apocalyptic number.

6671984970 is an abundant number, since it is smaller than the sum of its proper divisors (11628317238).

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

6671984970 is a wasteful number, since it uses less digits than its factorization.

6671984970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31771374.

The product of its (nonzero) digits is 4572288, while the sum is 57.

The square root of 6671984970 is about 81682.2194238134. The cubic root of 6671984970 is about 1882.5723962430.

The spelling of 6671984970 in words is "six billion, six hundred seventy-one million, nine hundred eighty-four thousand, nine hundred seventy".