2071918072 has 32 divisors (see below), whose sum is σ = 4452588000. Its totient is φ = 885412224.

The previous prime is 2071918049. The next prime is 2071918091. The reversal of 2071918072 is 2708191702.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33463 + ... + 72550.

It is an arithmetic number, because the mean of its divisors is an integer number (139143375).

Almost surely, 2^2071918072 is an apocalyptic number.

It is an amenable number.

2071918072 is an abundant number, since it is smaller than the sum of its proper divisors (2380669928).

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

2071918072 is a wasteful number, since it uses less digits than its factorization.

2071918072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106375 (or 106371 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 37.

The square root of 2071918072 is about 45518.3267706536. The cubic root of 2071918072 is about 1274.8454144506.

The spelling of 2071918072 in words is "two billion, seventy-one million, nine hundred eighteen thousand, seventy-two".