2097187200 has 672 divisors, whose sum is σ = 8294558400. Its totient is φ = 522547200.

The previous prime is 2097187159. The next prime is 2097187237. The reversal of 2097187200 is 27817902.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 83 ways as a sum of consecutive naturals, for example, 67651185 + ... + 67651215.

Almost surely, 2^2097187200 is an apocalyptic number.

2097187200 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 2097187200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4147279200).

2097187200 is an abundant number, since it is smaller than the sum of its proper divisors (6197371200).

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

2097187200 is an equidigital number, since it uses as much as digits as its factorization.

2097187200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102 (or 70 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 36.

The square root of 2097187200 is about 45795.0565017667. The cubic root of 2097187200 is about 1280.0071614183.

The spelling of 2097187200 in words is "two billion, ninety-seven million, one hundred eighty-seven thousand, two hundred".