2683171220 has 24 divisors (see below), whose sum is σ = 5643237600. Its totient is φ = 1071634592.

The previous prime is 2683171207. The next prime is 2683171229. The reversal of 2683171220 is 221713862.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2683171229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88610 + ... + 114969.

It is an arithmetic number, because the mean of its divisors is an integer number (235134900).

Almost surely, 2^2683171220 is an apocalyptic number.

2683171220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2683171220 is an abundant number, since it is smaller than the sum of its proper divisors (2960066380).

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

2683171220 is a wasteful number, since it uses less digits than its factorization.

2683171220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204247 (or 204245 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 2683171220 is about 51799.3360961316. The cubic root of 2683171220 is about 1389.5775712015.

The spelling of 2683171220 in words is "two billion, six hundred eighty-three million, one hundred seventy-one thousand, two hundred twenty".