2606662 has 4 divisors (see below), whose sum is σ = 3909996. Its totient is φ = 1303330.

The previous prime is 2606651. The next prime is 2606677. The reversal of 2606662 is 2666062.

2606662 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2606662.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 651664 + ... + 651667.

It is an arithmetic number, because the mean of its divisors is an integer number (977499).

2^2606662 is an apocalyptic number.

2606662 is a deficient number, since it is larger than the sum of its proper divisors (1303334).

2606662 is a wasteful number, since it uses less digits than its factorization.

2606662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1303333.

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

The square root of 2606662 is about 1614.5160265541. The cubic root of 2606662 is about 137.6242315244.

The spelling of 2606662 in words is "two million, six hundred six thousand, six hundred sixty-two".