2971206912 has 72 divisors (see below), whose sum is σ = 7947889600. Its totient is φ = 985374720.

The previous prime is 2971206899. The next prime is 2971206961. The reversal of 2971206912 is 2196021792.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 143112 + ... + 162552.

Almost surely, 2^2971206912 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2971206912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3973944800).

2971206912 is an abundant number, since it is smaller than the sum of its proper divisors (4976682688).

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

2971206912 is a wasteful number, since it uses less digits than its factorization.

2971206912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19659 (or 19645 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 39.

The square root of 2971206912 is about 54508.7783022148. The cubic root of 2971206912 is about 1437.6206385660.

The spelling of 2971206912 in words is "two billion, nine hundred seventy-one million, two hundred six thousand, nine hundred twelve".