1996066898 has 16 divisors (see below), whose sum is σ = 3514311744. Its totient is φ = 832336560.

The previous prime is 1996066889. The next prime is 1996066927. The reversal of 1996066898 is 8986606991.

It is a super-2 number, since 2×1996066898² = 7968566122582684808, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1996066898.

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, 1926188 + ... + 1927223.

It is an arithmetic number, because the mean of its divisors is an integer number (219644484).

Almost surely, 2^1996066898 is an apocalyptic number.

1996066898 is a deficient number, since it is larger than the sum of its proper divisors (1518244846).

1996066898 is a wasteful number, since it uses less digits than its factorization.

1996066898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3853457.

The product of its (nonzero) digits is 10077696, while the sum is 62.

The square root of 1996066898 is about 44677.3644925481. The cubic root of 1996066898 is about 1259.0946082445.

The spelling of 1996066898 in words is "one billion, nine hundred ninety-six million, sixty-six thousand, eight hundred ninety-eight".