2065570368 has 56 divisors (see below), whose sum is σ = 5473415520. Its totient is φ = 687482880.

The previous prime is 2065570357. The next prime is 2065570369. The reversal of 2065570368 is 8630755602.

It is not an unprimeable number, because it can be changed into a prime (2065570369) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124888 + ... + 140456.

Almost surely, 2^2065570368 is an apocalyptic number.

It is an amenable number.

2065570368 is an abundant number, since it is smaller than the sum of its proper divisors (3407845152).

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

2065570368 is a wasteful number, since it uses less digits than its factorization.

2065570368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16275 (or 16265 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 42.

The square root of 2065570368 is about 45448.5463793948. The cubic root of 2065570368 is about 1273.5421744450.

The spelling of 2065570368 in words is "two billion, sixty-five million, five hundred seventy thousand, three hundred sixty-eight".