6456466 has 16 divisors (see below), whose sum is σ = 10280160. Its totient is φ = 3032640.

The previous prime is 6456449. The next prime is 6456467. The reversal of 6456466 is 6646546.

It is not an unprimeable number, because it can be changed into a prime (6456467) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4330 + ... + 5626.

It is an arithmetic number, because the mean of its divisors is an integer number (642510).

Almost surely, 2^6456466 is an apocalyptic number.

6456466 is a deficient number, since it is larger than the sum of its proper divisors (3823694).

6456466 is a wasteful number, since it uses less digits than its factorization.

6456466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1449.

The product of its digits is 103680, while the sum is 37.

The square root of 6456466 is about 2540.9576934691. The cubic root of 6456466 is about 186.2079802509.

The spelling of 6456466 in words is "six million, four hundred fifty-six thousand, four hundred sixty-six".