6472880 has 20 divisors (see below), whose sum is σ = 15049632. Its totient is φ = 2589120.

The previous prime is 6472877. The next prime is 6472909. The reversal of 6472880 is 882746.

It is a tau number, because it is divible by the number of its divisors (20).

It is a self number, because there is not a number n which added to its sum of digits gives 6472880.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40376 + ... + 40535.

Almost surely, 2^6472880 is an apocalyptic number.

It is an amenable number.

6472880 is an abundant number, since it is smaller than the sum of its proper divisors (8576752).

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

6472880 is a wasteful number, since it uses less digits than its factorization.

6472880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80924 (or 80918 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 35.

The square root of 6472880 is about 2544.1855278261. The cubic root of 6472880 is about 186.3656429398.

The spelling of 6472880 in words is "six million, four hundred seventy-two thousand, eight hundred eighty".