6646462 has 8 divisors (see below), whose sum is σ = 10291392. Its totient is φ = 3216000.

The previous prime is 6646429. The next prime is 6646477. The reversal of 6646462 is 2646466.

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

It is an Ulam number.

It is a congruent 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, 53539 + ... + 53662.

It is an arithmetic number, because the mean of its divisors is an integer number (1286424).

Almost surely, 2^6646462 is an apocalyptic number.

6646462 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

6646462 is a deficient number, since it is larger than the sum of its proper divisors (3644930).

6646462 is a wasteful number, since it uses less digits than its factorization.

6646462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107234.

The product of its digits is 41472, while the sum is 34.

The square root of 6646462 is about 2578.0733116031. The cubic root of 6646462 is about 188.0168801804.

The spelling of 6646462 in words is "six million, six hundred forty-six thousand, four hundred sixty-two".