2065920794 has 32 divisors (see below), whose sum is σ = 3604269312. Its totient is φ = 869760000.

The previous prime is 2065920793. The next prime is 2065920799. The reversal of 2065920794 is 4970295602.

It is not an unprimeable number, because it can be changed into a prime (2065920793) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1289594 + ... + 1291194.

It is an arithmetic number, because the mean of its divisors is an integer number (112633416).

Almost surely, 2^2065920794 is an apocalyptic number.

2065920794 is a deficient number, since it is larger than the sum of its proper divisors (1538348518).

2065920794 is a wasteful number, since it uses less digits than its factorization.

2065920794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3182.

The product of its (nonzero) digits is 272160, while the sum is 44.

The square root of 2065920794 is about 45452.4014107066. The cubic root of 2065920794 is about 1273.6141895910.

The spelling of 2065920794 in words is "two billion, sixty-five million, nine hundred twenty thousand, seven hundred ninety-four".