2096856720 has 480 divisors, whose sum is σ = 8796103680. Its totient is φ = 453496320.

The previous prime is 2096856719. The next prime is 2096856763. The reversal of 2096856720 is 276586902.

2096856720 is a `hidden beast` number, since 2 + 0 + 9 + 68 + 567 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2585115 + ... + 2585925.

It is an arithmetic number, because the mean of its divisors is an integer number (18325216).

Almost surely, 2^2096856720 is an apocalyptic number.

2096856720 is a gapful number since it is divisible by the number (20) 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 2096856720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4398051840).

2096856720 is an abundant number, since it is smaller than the sum of its proper divisors (6699246960).

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

2096856720 is a wasteful number, since it uses less digits than its factorization.

2096856720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 865 (or 847 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The square root of 2096856720 is about 45791.4481098818. The cubic root of 2096856720 is about 1279.9399223105.

The spelling of 2096856720 in words is "two billion, ninety-six million, eight hundred fifty-six thousand, seven hundred twenty".