2072847612 has 72 divisors (see below), whose sum is σ = 5487924736. Its totient is φ = 607860000.

The previous prime is 2072847589. The next prime is 2072847613. The reversal of 2072847612 is 2167482702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2072847613) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21987 + ... + 68037.

Almost surely, 2^2072847612 is an apocalyptic number.

2072847612 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2072847612, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2743962368).

2072847612 is an abundant number, since it is smaller than the sum of its proper divisors (3415077124).

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

2072847612 is a wasteful number, since it uses less digits than its factorization.

2072847612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46111 (or 46098 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 39.

The square root of 2072847612 is about 45528.5362382759. The cubic root of 2072847612 is about 1275.0360337375.

The spelling of 2072847612 in words is "two billion, seventy-two million, eight hundred forty-seven thousand, six hundred twelve".