1996662 has 32 divisors (see below), whose sum is σ = 4181760. Its totient is φ = 635040.

The previous prime is 1996649. The next prime is 1996681. The reversal of 1996662 is 2666991.

It is a self number, because there is not a number n which added to its sum of digits gives 1996662.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18264 + ... + 18372.

It is an arithmetic number, because the mean of its divisors is an integer number (130680).

2^1996662 is an apocalyptic number.

1996662 is an abundant number, since it is smaller than the sum of its proper divisors (2185098).

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

1996662 is a wasteful number, since it uses less digits than its factorization.

1996662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228.

The product of its digits is 34992, while the sum is 39.

The square root of 1996662 is about 1413.0329083217. The cubic root of 1996662 is about 125.9219723501.

The spelling of 1996662 in words is "one million, nine hundred ninety-six thousand, six hundred sixty-two".