2071797952 has 112 divisors (see below), whose sum is σ = 4878100480. Its totient is φ = 854323200.

The previous prime is 2071797947. The next prime is 2071797967. The reversal of 2071797952 is 2597971702.

It is a tau number, because it is divible by the number of its divisors (112).

It is a super-2 number, since 2×2071797952² = 8584693507822788608, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2071797896 and 2071797905.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3346699 + ... + 3347317.

Almost surely, 2^2071797952 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 2071797952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2439050240).

2071797952 is an abundant number, since it is smaller than the sum of its proper divisors (2806302528).

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

2071797952 is a wasteful number, since it uses less digits than its factorization.

2071797952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 910 (or 900 counting only the distinct ones).

The product of its (nonzero) digits is 555660, while the sum is 49.

The square root of 2071797952 is about 45517.0072829926. The cubic root of 2071797952 is about 1274.8207774741.

The spelling of 2071797952 in words is "two billion, seventy-one million, seven hundred ninety-seven thousand, nine hundred fifty-two".