1996201758 has 8 divisors (see below), whose sum is σ = 3992403528. Its totient is φ = 665400584.

The previous prime is 1996201741. The next prime is 1996201787. The reversal of 1996201758 is 8571026991.

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

1996201758 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 166350141 + ... + 166350152.

It is an arithmetic number, because the mean of its divisors is an integer number (499050441).

Almost surely, 2^1996201758 is an apocalyptic number.

1996201758 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1996201758 is a wasteful number, since it uses less digits than its factorization.

1996201758 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332700298.

The product of its (nonzero) digits is 272160, while the sum is 48.

The square root of 1996201758 is about 44678.8737324476. The cubic root of 1996201758 is about 1259.1229636193.

The spelling of 1996201758 in words is "one billion, nine hundred ninety-six million, two hundred one thousand, seven hundred fifty-eight".