6472866 has 16 divisors (see below), whose sum is σ = 13061664. Its totient is φ = 2138304.

The previous prime is 6472859. The next prime is 6472871. The reversal of 6472866 is 6682746.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4096 + ... + 5451.

It is an arithmetic number, because the mean of its divisors is an integer number (816354).

Almost surely, 2^6472866 is an apocalyptic number.

6472866 is an abundant number, since it is smaller than the sum of its proper divisors (6588798).

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

6472866 is a wasteful number, since it uses less digits than its factorization.

6472866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9665.

The product of its digits is 96768, while the sum is 39.

The square root of 6472866 is about 2544.1827764530. The cubic root of 6472866 is about 186.3655085782.

The spelling of 6472866 in words is "six million, four hundred seventy-two thousand, eight hundred sixty-six".