2197683160 has 128 divisors (see below), whose sum is σ = 5378270400. Its totient is φ = 807905280.

The previous prime is 2197683157. The next prime is 2197683233. The reversal of 2197683160 is 613867912.

It is a super-2 number, since 2×2197683160² = 9659622543495171200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10415455 + ... + 10415665.

Almost surely, 2^2197683160 is an apocalyptic number.

2197683160 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 2197683160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2689135200).

2197683160 is an abundant number, since it is smaller than the sum of its proper divisors (3180587240).

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

2197683160 is a wasteful number, since it uses less digits than its factorization.

2197683160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326 (or 288 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 43.

The square root of 2197683160 is about 46879.4534951081. The cubic root of 2197683160 is about 1300.1347315981.

The spelling of 2197683160 in words is "two billion, one hundred ninety-seven million, six hundred eighty-three thousand, one hundred sixty".