2726778504 has 32 divisors (see below), whose sum is σ = 6824340000. Its totient is φ = 907940352.

The previous prime is 2726778451. The next prime is 2726778517. The reversal of 2726778504 is 4058776272.

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, 38854 + ... + 83445.

It is an arithmetic number, because the mean of its divisors is an integer number (213260625).

Almost surely, 2^2726778504 is an apocalyptic number.

2726778504 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2726778504 is an abundant number, since it is smaller than the sum of its proper divisors (4097561496).

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

2726778504 is a wasteful number, since it uses less digits than its factorization.

2726778504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123237 (or 123233 counting only the distinct ones).

The product of its (nonzero) digits is 1317120, while the sum is 48.

The square root of 2726778504 is about 52218.5647447342. The cubic root of 2726778504 is about 1397.0650255386.

It can be divided in two parts, 272 and 6778504, that added together give a palindrome (6778776).

The spelling of 2726778504 in words is "two billion, seven hundred twenty-six million, seven hundred seventy-eight thousand, five hundred four".