1996016 has 30 divisors (see below), whose sum is σ = 4254936. Its totient is φ = 906400.

The previous prime is 1996013. The next prime is 1996019. The reversal of 1996016 is 6106991.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1996013) and next prime (1996019).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1996013) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1421 + ... + 2451.

2^1996016 is an apocalyptic number.

1996016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1996016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2127468).

1996016 is an abundant number, since it is smaller than the sum of its proper divisors (2258920).

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

1996016 is a wasteful number, since it uses less digits than its factorization.

1996016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1061 (or 1044 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 32.

The square root of 1996016 is about 1412.8043035042. The cubic root of 1996016 is about 125.9083906208.

The spelling of 1996016 in words is "one million, nine hundred ninety-six thousand, sixteen".