6457066 has 32 divisors (see below), whose sum is σ = 12607488. Its totient is φ = 2405040.

The previous prime is 6457027. The next prime is 6457079. The reversal of 6457066 is 6607546.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2631 + ... + 4453.

It is an arithmetic number, because the mean of its divisors is an integer number (393984).

Almost surely, 2^6457066 is an apocalyptic number.

6457066 is a deficient number, since it is larger than the sum of its proper divisors (6150422).

6457066 is a wasteful number, since it uses less digits than its factorization.

6457066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1866.

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 6457066 is about 2541.0757564465. The cubic root of 6457066 is about 186.2137481806.

The spelling of 6457066 in words is "six million, four hundred fifty-seven thousand, sixty-six".