6648862 has 8 divisors (see below), whose sum is σ = 10879992. Its totient is φ = 3022200.

The previous prime is 6648839. The next prime is 6648883. The reversal of 6648862 is 2688466.

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

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, 151089 + ... + 151132.

It is an arithmetic number, because the mean of its divisors is an integer number (1359999).

Almost surely, 2^6648862 is an apocalyptic number.

6648862 is a deficient number, since it is larger than the sum of its proper divisors (4231130).

6648862 is a wasteful number, since it uses less digits than its factorization.

6648862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302234.

The product of its digits is 110592, while the sum is 40.

The square root of 6648862 is about 2578.5387334690. The cubic root of 6648862 is about 188.0395080692.

The spelling of 6648862 in words is "six million, six hundred forty-eight thousand, eight hundred sixty-two".