6471880092 has 72 divisors (see below), whose sum is σ = 17236674000. Its totient is φ = 2041832448.

The previous prime is 6471880069. The next prime is 6471880147. The reversal of 6471880092 is 2900881746.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 842284 + ... + 849932.

It is an arithmetic number, because the mean of its divisors is an integer number (239398250).

Almost surely, 2^6471880092 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6471880092, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8618337000).

6471880092 is an abundant number, since it is smaller than the sum of its proper divisors (10764793908).

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

6471880092 is a wasteful number, since it uses less digits than its factorization.

6471880092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8915 (or 8910 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 45.

The square root of 6471880092 is about 80447.9961963006. The cubic root of 6471880092 is about 1863.5604607344.

The spelling of 6471880092 in words is "six billion, four hundred seventy-one million, eight hundred eighty thousand, ninety-two".