2065071974 has 64 divisors (see below), whose sum is σ = 3991680000. Its totient is φ = 796650624.

The previous prime is 2065071959. The next prime is 2065071977. The reversal of 2065071974 is 4791705602.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2065071977) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 264377 + ... + 272075.

It is an arithmetic number, because the mean of its divisors is an integer number (62370000).

Almost surely, 2^2065071974 is an apocalyptic number.

2065071974 is a deficient number, since it is larger than the sum of its proper divisors (1926608026).

2065071974 is a wasteful number, since it uses less digits than its factorization.

2065071974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7762 (or 7748 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 41.

The square root of 2065071974 is about 45443.0629909561. The cubic root of 2065071974 is about 1273.4397367446.

The spelling of 2065071974 in words is "two billion, sixty-five million, seventy-one thousand, nine hundred seventy-four".