1996762 has 4 divisors (see below), whose sum is σ = 2995146. Its totient is φ = 998380.

The previous prime is 1996759. The next prime is 1996763. The reversal of 1996762 is 2676991.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2676991 = 419 ⋅6389.

It can be written as a sum of positive squares in only one way, i.e., 1661521 + 335241 = 1289^2 + 579^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (1996763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 499189 + ... + 499192.

2^1996762 is an apocalyptic number.

1996762 is a deficient number, since it is larger than the sum of its proper divisors (998384).

1996762 is an equidigital number, since it uses as much as digits as its factorization.

1996762 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 998383.

The product of its digits is 40824, while the sum is 40.

The square root of 1996762 is about 1413.0682927587. The cubic root of 1996762 is about 125.9240745232.

The spelling of 1996762 in words is "one million, nine hundred ninety-six thousand, seven hundred sixty-two".