1006662 has 8 divisors (see below), whose sum is σ = 2013336. Its totient is φ = 335552.

The previous prime is 1006651. The next prime is 1006711. The reversal of 1006662 is 2666001.

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

1006662 is an admirable number.

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 in 3 ways as a sum of consecutive naturals, for example, 83883 + ... + 83894.

It is an arithmetic number, because the mean of its divisors is an integer number (251667).

2^1006662 is an apocalyptic number.

1006662 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1006662 is a wasteful number, since it uses less digits than its factorization.

1006662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167782.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 1006662 is about 1003.3254706226. The cubic root of 1006662 is about 100.2215753477.

The spelling of 1006662 in words is "one million, six thousand, six hundred sixty-two".