1996266 has 8 divisors (see below), whose sum is σ = 3992544. Its totient is φ = 665420.

The previous prime is 1996237. The next prime is 1996277. The reversal of 1996266 is 6626991.

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

1996266 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 166350 + ... + 166361.

It is an arithmetic number, because the mean of its divisors is an integer number (499068).

2^1996266 is an apocalyptic number.

1996266 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.

1996266 is a wasteful number, since it uses less digits than its factorization.

1996266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332716.

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

The square root of 1996266 is about 1412.8927772482. The cubic root of 1996266 is about 125.9136470556.

The spelling of 1996266 in words is "one million, nine hundred ninety-six thousand, two hundred sixty-six".