1996080 has 40 divisors (see below), whose sum is σ = 6188592. Its totient is φ = 532224.

The previous prime is 1996061. The next prime is 1996081. The reversal of 1996080 is 806991.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (1996081) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 3919 + ... + 4398.

2^1996080 is an apocalyptic number.

1996080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1996080 is an abundant number, since it is smaller than the sum of its proper divisors (4192512).

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

1996080 is a wasteful number, since it uses less digits than its factorization.

1996080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8333 (or 8327 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 33.

The square root of 1996080 is about 1412.8269533103. The cubic root of 1996080 is about 125.9097363099.

The spelling of 1996080 in words is "one million, nine hundred ninety-six thousand, eighty".