2727561426 has 16 divisors (see below), whose sum is σ = 5524176000. Its totient is φ = 897678288.

The previous prime is 2727561409. The next prime is 2727561427. The reversal of 2727561426 is 6241657272.

It is not an unprimeable number, because it can be changed into a prime (2727561427) by changing a digit.

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, 2876701 + ... + 2877648.

It is an arithmetic number, because the mean of its divisors is an integer number (345261000).

Almost surely, 2^2727561426 is an apocalyptic number.

2727561426 is an abundant number, since it is smaller than the sum of its proper divisors (2796614574).

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

2727561426 is a wasteful number, since it uses less digits than its factorization.

2727561426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5754433.

The product of its digits is 282240, while the sum is 42.

The square root of 2727561426 is about 52226.0607934391. The cubic root of 2727561426 is about 1397.1987227781.

The spelling of 2727561426 in words is "two billion, seven hundred twenty-seven million, five hundred sixty-one thousand, four hundred twenty-six".