2197252896 has 96 divisors (see below), whose sum is σ = 5834239488. Its totient is φ = 724039680.

The previous prime is 2197252861. The next prime is 2197252909. The reversal of 2197252896 is 6982527912.

It is a tau number, because it is divible by the number of its divisors (96).

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, 4217116 + ... + 4217636.

It is an arithmetic number, because the mean of its divisors is an integer number (60773328).

Almost surely, 2^2197252896 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 2197252896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2917119744).

2197252896 is an abundant number, since it is smaller than the sum of its proper divisors (3636986592).

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

2197252896 is a wasteful number, since it uses less digits than its factorization.

2197252896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 954 (or 946 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 51.

The square root of 2197252896 is about 46874.8642238034. The cubic root of 2197252896 is about 1300.0498789540.

The spelling of 2197252896 in words is "two billion, one hundred ninety-seven million, two hundred fifty-two thousand, eight hundred ninety-six".