6551662 has 16 divisors (see below), whose sum is σ = 10744272. Its totient is φ = 2977920.

The previous prime is 6551653. The next prime is 6551689. The reversal of 6551662 is 2661556.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 139 + ... + 3622.

It is an arithmetic number, because the mean of its divisors is an integer number (671517).

Almost surely, 2^6551662 is an apocalyptic number.

6551662 is a deficient number, since it is larger than the sum of its proper divisors (4192610).

6551662 is a wasteful number, since it uses less digits than its factorization.

6551662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3843.

The product of its digits is 10800, while the sum is 31.

The square root of 6551662 is about 2559.6214563876. The cubic root of 6551662 is about 187.1186869870.

The spelling of 6551662 in words is "six million, five hundred fifty-one thousand, six hundred sixty-two".