6481772 has 24 divisors (see below), whose sum is σ = 12679632. Its totient is φ = 2873600.

The previous prime is 6481763. The next prime is 6481789. The reversal of 6481772 is 2771846.

It is a happy 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 7 ways as a sum of consecutive naturals, for example, 8 + ... + 3600.

It is an arithmetic number, because the mean of its divisors is an integer number (528318).

Almost surely, 2^6481772 is an apocalyptic number.

It is an amenable number.

6481772 is a deficient number, since it is larger than the sum of its proper divisors (6197860).

6481772 is a wasteful number, since it uses less digits than its factorization.

6481772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3649 (or 3647 counting only the distinct ones).

The product of its digits is 18816, while the sum is 35.

The square root of 6481772 is about 2545.9324421516. The cubic root of 6481772 is about 186.4509426850.

The spelling of 6481772 in words is "six million, four hundred eighty-one thousand, seven hundred seventy-two".