2731678824 has 32 divisors (see below), whose sum is σ = 7804797120. Its totient is φ = 780479616.

The previous prime is 2731678799. The next prime is 2731678841. The reversal of 2731678824 is 4288761372.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8129829 + ... + 8130164.

It is an arithmetic number, because the mean of its divisors is an integer number (243899910).

Almost surely, 2^2731678824 is an apocalyptic number.

2731678824 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2731678824 is an abundant number, since it is smaller than the sum of its proper divisors (5073118296).

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

2731678824 is a wasteful number, since it uses less digits than its factorization.

2731678824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16260009 (or 16260005 counting only the distinct ones).

The product of its digits is 903168, while the sum is 48.

The square root of 2731678824 is about 52265.4649266607. The cubic root of 2731678824 is about 1397.9014177283.

The spelling of 2731678824 in words is "two billion, seven hundred thirty-one million, six hundred seventy-eight thousand, eight hundred twenty-four".