2727776242 has 32 divisors (see below), whose sum is σ = 4526129664. Its totient is φ = 1227244800.

The previous prime is 2727776237. The next prime is 2727776263. The reversal of 2727776242 is 2426777272.

It is a junction number, because it is equal to n+sod(n) for n = 2727776192 and 2727776201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71892 + ... + 103072.

It is an arithmetic number, because the mean of its divisors is an integer number (141441552).

Almost surely, 2^2727776242 is an apocalyptic number.

2727776242 is a deficient number, since it is larger than the sum of its proper divisors (1798353422).

2727776242 is a wasteful number, since it uses less digits than its factorization.

2727776242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31314.

The product of its digits is 921984, while the sum is 46.

The square root of 2727776242 is about 52228.1173507145. The cubic root of 2727776242 is about 1397.2354017885.

The spelling of 2727776242 in words is "two billion, seven hundred twenty-seven million, seven hundred seventy-six thousand, two hundred forty-two".