2730783744 has 264 divisors, whose sum is σ = 8869765632. Its totient is φ = 802897920.

The previous prime is 2730783719. The next prime is 2730783761. The reversal of 2730783744 is 4473870372.

2730783744 is a `hidden beast` number, since 273 + 0 + 7 + 8 + 374 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 2730783744.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2755089 + ... + 2756079.

Almost surely, 2^2730783744 is an apocalyptic number.

2730783744 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2730783744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4434882816).

2730783744 is an abundant number, since it is smaller than the sum of its proper divisors (6138981888).

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

2730783744 is a wasteful number, since it uses less digits than its factorization.

2730783744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1053 (or 1032 counting only the distinct ones).

The product of its (nonzero) digits is 790272, while the sum is 45.

The square root of 2730783744 is about 52256.9014006763. The cubic root of 2730783744 is about 1397.7487191659.

The spelling of 2730783744 in words is "two billion, seven hundred thirty million, seven hundred eighty-three thousand, seven hundred forty-four".