2064572826 has 16 divisors (see below), whose sum is σ = 4138108128. Its totient is φ = 686697200.

The previous prime is 2064572819. The next prime is 2064572857. The reversal of 2064572826 is 6282754602.

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, 370440 + ... + 375971.

It is an arithmetic number, because the mean of its divisors is an integer number (258631758).

Almost surely, 2^2064572826 is an apocalyptic number.

2064572826 is an abundant number, since it is smaller than the sum of its proper divisors (2073535302).

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

2064572826 is a wasteful number, since it uses less digits than its factorization.

2064572826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 746877.

The product of its (nonzero) digits is 322560, while the sum is 42.

The square root of 2064572826 is about 45437.5706436865. The cubic root of 2064572826 is about 1273.3371275498.

The spelling of 2064572826 in words is "two billion, sixty-four million, five hundred seventy-two thousand, eight hundred twenty-six".