2768479371 has 48 divisors (see below), whose sum is σ = 4777822080. Its totient is φ = 1579752720.

The previous prime is 2768479349. The next prime is 2768479381. The reversal of 2768479371 is 1739748672.

It is not a de Polignac number, because 2768479371 - 2⁵ = 2768479339 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2768479381) 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 47 ways as a sum of consecutive naturals, for example, 1548340 + ... + 1550126.

It is an arithmetic number, because the mean of its divisors is an integer number (99537960).

Almost surely, 2^2768479371 is an apocalyptic number.

2768479371 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2768479371 is a deficient number, since it is larger than the sum of its proper divisors (2009342709).

2768479371 is a wasteful number, since it uses less digits than its factorization.

2768479371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2981 (or 2968 counting only the distinct ones).

The product of its digits is 3556224, while the sum is 54.

The square root of 2768479371 is about 52616.3412924160. The cubic root of 2768479371 is about 1404.1508394079.

The spelling of 2768479371 in words is "two billion, seven hundred sixty-eight million, four hundred seventy-nine thousand, three hundred seventy-one".