6460066 has 8 divisors (see below), whose sum is σ = 9703980. Its totient is φ = 3225408.

The previous prime is 6460043. The next prime is 6460093. The reversal of 6460066 is 6600646.

It can be written as a sum of positive squares in 2 ways, for example, as 5313025 + 1147041 = 2305^2 + 1071^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an Ulam number.

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, 171 + ... + 3598.

Almost surely, 2^6460066 is an apocalyptic number.

6460066 is a deficient number, since it is larger than the sum of its proper divisors (3243914).

6460066 is a wasteful number, since it uses less digits than its factorization.

6460066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4628.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 6460066 is about 2541.6659890709. The cubic root of 6460066 is about 186.2425824711.

The spelling of 6460066 in words is "six million, four hundred sixty thousand, sixty-six".