2068735564 has 24 divisors (see below), whose sum is σ = 4249296800. Its totient is φ = 862638336.

The previous prime is 2068735553. The next prime is 2068735607. The reversal of 2068735564 is 4655378602.

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 7 ways as a sum of consecutive naturals, for example, 997389 + ... + 999460.

Almost surely, 2^2068735564 is an apocalyptic number.

It is an amenable number.

2068735564 is an abundant number, since it is smaller than the sum of its proper divisors (2180561236).

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

2068735564 is a wasteful number, since it uses less digits than its factorization.

2068735564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1996897 (or 1996895 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 46.

The square root of 2068735564 is about 45483.3548015095. The cubic root of 2068735564 is about 1274.1923505294.

The spelling of 2068735564 in words is "two billion, sixty-eight million, seven hundred thirty-five thousand, five hundred sixty-four".