1996741 has 8 divisors (see below), whose sum is σ = 2112768. Its totient is φ = 1884000.

The previous prime is 1996739. The next prime is 1996751. The reversal of 1996741 is 1476991.

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

It is a cyclic number.

It is not a de Polignac number, because 1996741 - 2¹ = 1996739 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1996741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1996711) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 486 + ... + 2056.

It is an arithmetic number, because the mean of its divisors is an integer number (264096).

2^1996741 is an apocalyptic number.

It is an amenable number.

1996741 is a deficient number, since it is larger than the sum of its proper divisors (116027).

1996741 is a wasteful number, since it uses less digits than its factorization.

1996741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1643.

The product of its digits is 13608, while the sum is 37.

The square root of 1996741 is about 1413.0608621004. The cubic root of 1996741 is about 125.9236330727.

The spelling of 1996741 in words is "one million, nine hundred ninety-six thousand, seven hundred forty-one".