2768031214 has 16 divisors (see below), whose sum is σ = 4472313552. Its totient is φ = 1277301888.

The previous prime is 2768031193. The next prime is 2768031223. The reversal of 2768031214 is 4121308672.

It is a self number, because there is not a number n which added to its sum of digits gives 2768031214.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 221497 + ... + 233659.

It is an arithmetic number, because the mean of its divisors is an integer number (279519597).

Almost surely, 2^2768031214 is an apocalyptic number.

2768031214 is a deficient number, since it is larger than the sum of its proper divisors (1704282338).

2768031214 is a wasteful number, since it uses less digits than its factorization.

2768031214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20931.

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 2768031214 is about 52612.0823955867. The cubic root of 2768031214 is about 1404.0750680906.

Adding to 2768031214 its reverse (4121308672), we get a palindrome (6889339886).

The spelling of 2768031214 in words is "two billion, seven hundred sixty-eight million, thirty-one thousand, two hundred fourteen".