6616466 has 8 divisors (see below), whose sum is σ = 10267020. Its totient is φ = 3194128.

The previous prime is 6616447. The next prime is 6616469. The reversal of 6616466 is 6646166.

It can be written as a sum of positive squares in 2 ways, for example, as 5929225 + 687241 = 2435^2 + 829^2 .

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

It is not an unprimeable number, because it can be changed into a prime (6616469) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56981 + ... + 57096.

Almost surely, 2^6616466 is an apocalyptic number.

6616466 is a deficient number, since it is larger than the sum of its proper divisors (3650554).

6616466 is a wasteful number, since it uses less digits than its factorization.

6616466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114108.

The product of its digits is 31104, while the sum is 35.

The square root of 6616466 is about 2572.2492103216. The cubic root of 6616466 is about 187.7336086749.

The spelling of 6616466 in words is "six million, six hundred sixteen thousand, four hundred sixty-six".