2739331680 has 96 divisors (see below), whose sum is σ = 8636544000. Its totient is φ = 729841152.

The previous prime is 2739331627. The next prime is 2739331723. The reversal of 2739331680 is 861339372.

It is a happy number.

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

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 813841 + ... + 817199.

It is an arithmetic number, because the mean of its divisors is an integer number (89964000).

Almost surely, 2^2739331680 is an apocalyptic number.

2739331680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2739331680 is an abundant number, since it is smaller than the sum of its proper divisors (5897212320).

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

2739331680 is a wasteful number, since it uses less digits than its factorization.

2739331680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5076 (or 5068 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 42.

The square root of 2739331680 is about 52338.6251252361. The cubic root of 2739331680 is about 1399.2056173669.

The spelling of 2739331680 in words is "two billion, seven hundred thirty-nine million, three hundred thirty-one thousand, six hundred eighty".