6720431082 has 8 divisors (see below), whose sum is σ = 13440862176. Its totient is φ = 2240143692.

The previous prime is 6720431077. The next prime is 6720431083. The reversal of 6720431082 is 2801340276.

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

6720431082 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (6720431083) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 560035918 + ... + 560035929.

It is an arithmetic number, because the mean of its divisors is an integer number (1680107772).

Almost surely, 2^6720431082 is an apocalyptic number.

6720431082 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.

6720431082 is a wasteful number, since it uses less digits than its factorization.

6720431082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1120071852.

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 6720431082 is about 81978.2354164811. The cubic root of 6720431082 is about 1887.1179427114.

The spelling of 6720431082 in words is "six billion, seven hundred twenty million, four hundred thirty-one thousand, eighty-two".