1896910768 has 20 divisors (see below), whose sum is σ = 3702095640. Its totient is φ = 941531264.

The previous prime is 1896910753. The next prime is 1896910777. The reversal of 1896910768 is 8670196981.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 430498 + ... + 434881.

It is an arithmetic number, because the mean of its divisors is an integer number (185104782).

Almost surely, 2^1896910768 is an apocalyptic number.

It is an amenable number.

1896910768 is a deficient number, since it is larger than the sum of its proper divisors (1805184872).

1896910768 is a wasteful number, since it uses less digits than its factorization.

1896910768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 865524 (or 865518 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 55.

The square root of 1896910768 is about 43553.5390984476. The cubic root of 1896910768 is about 1237.8907012181.

The spelling of 1896910768 in words is "one billion, eight hundred ninety-six million, nine hundred ten thousand, seven hundred sixty-eight".