2726137868 has 48 divisors (see below), whose sum is σ = 4915862784. Its totient is φ = 1322422080.

The previous prime is 2726137849. The next prime is 2726137873. The reversal of 2726137868 is 8687316272.

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 15 ways as a sum of consecutive naturals, for example, 8599646 + ... + 8599962.

It is an arithmetic number, because the mean of its divisors is an integer number (102413808).

Almost surely, 2^2726137868 is an apocalyptic number.

It is an amenable number.

2726137868 is a deficient number, since it is larger than the sum of its proper divisors (2189724916).

2726137868 is a wasteful number, since it uses less digits than its factorization.

2726137868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 782 (or 780 counting only the distinct ones).

The product of its digits is 1354752, while the sum is 50.

The square root of 2726137868 is about 52212.4302058427. The cubic root of 2726137868 is about 1396.9556070129.

The spelling of 2726137868 in words is "two billion, seven hundred twenty-six million, one hundred thirty-seven thousand, eight hundred sixty-eight".