2097982700 has 108 divisors (see below), whose sum is σ = 5066837160. Its totient is φ = 753350400.

The previous prime is 2097982681. The next prime is 2097982709. The reversal of 2097982700 is 72897902.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is not an unprimeable number, because it can be changed into a prime (2097982709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1003256 + ... + 1005344.

Almost surely, 2^2097982700 is an apocalyptic number.

2097982700 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 2097982700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2533418580).

2097982700 is an abundant number, since it is smaller than the sum of its proper divisors (2968854460).

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

2097982700 is a wasteful number, since it uses less digits than its factorization.

2097982700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2208 (or 2190 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 44.

The square root of 2097982700 is about 45803.7411135815. The cubic root of 2097982700 is about 1280.1689840376.

The spelling of 2097982700 in words is "two billion, ninety-seven million, nine hundred eighty-two thousand, seven hundred".