2064890936 has 32 divisors (see below), whose sum is σ = 3891888000. Its totient is φ = 1027071456.

The previous prime is 2064890887. The next prime is 2064890999. The reversal of 2064890936 is 6390984602.

It is a congruent number.

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, 1639475 + ... + 1640733.

It is an arithmetic number, because the mean of its divisors is an integer number (121621500).

Almost surely, 2^2064890936 is an apocalyptic number.

It is an amenable number.

2064890936 is a deficient number, since it is larger than the sum of its proper divisors (1826997064).

2064890936 is a wasteful number, since it uses less digits than its factorization.

2064890936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2171 (or 2167 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 47.

The square root of 2064890936 is about 45441.0710261103. The cubic root of 2064890936 is about 1273.4025229133.

The spelling of 2064890936 in words is "two billion, sixty-four million, eight hundred ninety thousand, nine hundred thirty-six".