2066662 has 16 divisors (see below), whose sum is σ = 3375792. Its totient is φ = 943200.

The previous prime is 2066653. The next prime is 2066681. The reversal of 2066662 is 2666602.

It is a self number, because there is not a number n which added to its sum of digits gives 2066662.

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, 2233 + ... + 3019.

It is an arithmetic number, because the mean of its divisors is an integer number (210987).

2^2066662 is an apocalyptic number.

2066662 is a deficient number, since it is larger than the sum of its proper divisors (1309130).

2066662 is a wasteful number, since it uses less digits than its factorization.

2066662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 903.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 2066662 is about 1437.5889537695. The cubic root of 2066662 is about 127.3766486105.

The spelling of 2066662 in words is "two million, sixty-six thousand, six hundred sixty-two".