1996514 has 16 divisors (see below), whose sum is σ = 3415608. Its totient is φ = 867072.

The previous prime is 1996507. The next prime is 1996517. The reversal of 1996514 is 4156991.

It can be written as a sum of positive squares in 4 ways, for example, as 966289 + 1030225 = 983^2 + 1015^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1996517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1817 + ... + 2700.

2^1996514 is an apocalyptic number.

1996514 is a deficient number, since it is larger than the sum of its proper divisors (1419094).

1996514 is a wasteful number, since it uses less digits than its factorization.

1996514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4549.

The product of its digits is 9720, while the sum is 35.

The square root of 1996514 is about 1412.9805377287. The cubic root of 1996514 is about 125.9188610052.

The spelling of 1996514 in words is "one million, nine hundred ninety-six thousand, five hundred fourteen".