1800606768 has 40 divisors (see below), whose sum is σ = 4759748928. Its totient is φ = 586243392.

The previous prime is 1800606767. The next prime is 1800606791. The reversal of 1800606768 is 8676060081.

It is not an unprimeable number, because it can be changed into a prime (1800606761) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 434130 + ... + 438257.

Almost surely, 2^1800606768 is an apocalyptic number.

It is an amenable number.

1800606768 is an abundant number, since it is smaller than the sum of its proper divisors (2959142160).

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

1800606768 is a wasteful number, since it uses less digits than its factorization.

1800606768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 872441 (or 872435 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 42.

The square root of 1800606768 is about 42433.5570981269. The cubic root of 1800606768 is about 1216.5770684087.

The spelling of 1800606768 in words is "one billion, eight hundred million, six hundred six thousand, seven hundred sixty-eight".