1986896006 has 16 divisors (see below), whose sum is σ = 3154547760. Its totient is φ = 935958240.

The previous prime is 1986895993. The next prime is 1986896047. The reversal of 1986896006 is 6006986891.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 137561 + ... + 151316.

It is an arithmetic number, because the mean of its divisors is an integer number (197159235).

Almost surely, 2^1986896006 is an apocalyptic number.

1986896006 is a deficient number, since it is larger than the sum of its proper divisors (1167651754).

1986896006 is a wasteful number, since it uses less digits than its factorization.

1986896006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289079.

The product of its (nonzero) digits is 1119744, while the sum is 53.

The square root of 1986896006 is about 44574.6116752575. The cubic root of 1986896006 is about 1257.1633519743.

The spelling of 1986896006 in words is "one billion, nine hundred eighty-six million, eight hundred ninety-six thousand, six".