6681100070 has 32 divisors (see below), whose sum is σ = 12108966912. Its totient is φ = 2654057952.

The previous prime is 6681100061. The next prime is 6681100081. The reversal of 6681100070 is 700011866.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 984509 + ... + 991271.

It is an arithmetic number, because the mean of its divisors is an integer number (378405216).

Almost surely, 2^6681100070 is an apocalyptic number.

6681100070 is a deficient number, since it is larger than the sum of its proper divisors (5427866842).

6681100070 is a wasteful number, since it uses less digits than its factorization.

6681100070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7436.

The product of its (nonzero) digits is 2016, while the sum is 29.

The square root of 6681100070 is about 81737.9964887812. The cubic root of 6681100070 is about 1883.4293139971.

The spelling of 6681100070 in words is "six billion, six hundred eighty-one million, one hundred thousand, seventy".