2739063920 has 40 divisors (see below), whose sum is σ = 6587926560. Its totient is φ = 1057844480.

The previous prime is 2739063889. The next prime is 2739063941. The reversal of 2739063920 is 293609372.

It is a tau number, because it is divible by the number of its divisors (40).

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 7 ways as a sum of consecutive naturals, for example, 587996 + ... + 592635.

It is an arithmetic number, because the mean of its divisors is an integer number (164698164).

Almost surely, 2^2739063920 is an apocalyptic number.

2739063920 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2739063920 is an abundant number, since it is smaller than the sum of its proper divisors (3848862640).

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

2739063920 is a wasteful number, since it uses less digits than its factorization.

2739063920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1180673 (or 1180667 counting only the distinct ones).

The product of its (nonzero) digits is 122472, while the sum is 41.

The square root of 2739063920 is about 52336.0671048179. The cubic root of 2739063920 is about 1399.1600267451.

The spelling of 2739063920 in words is "two billion, seven hundred thirty-nine million, sixty-three thousand, nine hundred twenty".