2057205068 has 12 divisors (see below), whose sum is σ = 3601284960. Its totient is φ = 1028266512.

The previous prime is 2057205061. The next prime is 2057205121. The reversal of 2057205068 is 8605027502.

It is not an unprimeable number, because it can be changed into a prime (2057205061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69971 + ... + 94922.

It is an arithmetic number, because the mean of its divisors is an integer number (300107080).

Almost surely, 2^2057205068 is an apocalyptic number.

It is an amenable number.

2057205068 is a deficient number, since it is larger than the sum of its proper divisors (1544079892).

2057205068 is a wasteful number, since it uses less digits than its factorization.

2057205068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168016 (or 168014 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 35.

The square root of 2057205068 is about 45356.4225661592. The cubic root of 2057205068 is about 1271.8206198202.

The spelling of 2057205068 in words is "two billion, fifty-seven million, two hundred five thousand, sixty-eight".