6566662 has 16 divisors (see below), whose sum is σ = 10063872. Its totient is φ = 3213000.

The previous prime is 6566657. The next prime is 6566663. The reversal of 6566662 is 2666656.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6566663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26037 + ... + 26287.

It is an arithmetic number, because the mean of its divisors is an integer number (628992).

Almost surely, 2^6566662 is an apocalyptic number.

6566662 is a deficient number, since it is larger than the sum of its proper divisors (3497210).

6566662 is a wasteful number, since it uses less digits than its factorization.

6566662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 483.

The product of its digits is 77760, while the sum is 37.

The square root of 6566662 is about 2562.5499019531. The cubic root of 6566662 is about 187.2613806011.

The spelling of 6566662 in words is "six million, five hundred sixty-six thousand, six hundred sixty-two".