1996015886 has 8 divisors (see below), whose sum is σ = 3097266120. Its totient is φ = 963593848.

The previous prime is 1996015871. The next prime is 1996015891. The reversal of 1996015886 is 6885106991.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17206976 + ... + 17207091.

It is an arithmetic number, because the mean of its divisors is an integer number (387158265).

Almost surely, 2^1996015886 is an apocalyptic number.

1996015886 is a deficient number, since it is larger than the sum of its proper divisors (1101250234).

1996015886 is a wasteful number, since it uses less digits than its factorization.

1996015886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34414098.

The product of its (nonzero) digits is 933120, while the sum is 53.

The square root of 1996015886 is about 44676.7935957808. The cubic root of 1996015886 is about 1259.0838822377.

The spelling of 1996015886 in words is "one billion, nine hundred ninety-six million, fifteen thousand, eight hundred eighty-six".