2174839968 has 96 divisors (see below), whose sum is σ = 6735052800. Its totient is φ = 601332480.

The previous prime is 2174839963. The next prime is 2174839981. The reversal of 2174839968 is 8699384712.

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

It is not an unprimeable number, because it can be changed into a prime (2174839963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31368 + ... + 73031.

It is an arithmetic number, because the mean of its divisors is an integer number (70156800).

Almost surely, 2^2174839968 is an apocalyptic number.

2174839968 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2174839968 is an abundant number, since it is smaller than the sum of its proper divisors (4560212832).

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

2174839968 is a wasteful number, since it uses less digits than its factorization.

2174839968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104450 (or 104442 counting only the distinct ones).

The product of its digits is 5225472, while the sum is 57.

The square root of 2174839968 is about 46635.1795107513. The cubic root of 2174839968 is about 1295.6144067019.

It can be divided in two parts, 21748 and 39968, that added together give a palindrome (61716).

The spelling of 2174839968 in words is "two billion, one hundred seventy-four million, eight hundred thirty-nine thousand, nine hundred sixty-eight".