6801670420 has 48 divisors (see below), whose sum is σ = 15242895360. Its totient is φ = 2540450304.

The previous prime is 6801670417. The next prime is 6801670427. The reversal of 6801670420 is 240761086.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6801670427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35580 + ... + 121939.

It is an arithmetic number, because the mean of its divisors is an integer number (317560320).

Almost surely, 2^6801670420 is an apocalyptic number.

It is an amenable number.

6801670420 is an abundant number, since it is smaller than the sum of its proper divisors (8441224940).

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

6801670420 is a wasteful number, since it uses less digits than its factorization.

6801670420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157672 (or 157670 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 6801670420 is about 82472.2402993880. The cubic root of 6801670420 is about 1894.6915926326.

The spelling of 6801670420 in words is "six billion, eight hundred one million, six hundred seventy thousand, four hundred twenty".