2768286730 has 32 divisors (see below), whose sum is σ = 5441463360. Its totient is φ = 1005621120.

The previous prime is 2768286713. The next prime is 2768286737. The reversal of 2768286730 is 376828672.

It is a super-2 number, since 2×2768286730² = 15326822838988185800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2768286737) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99742 + ... + 124438.

It is an arithmetic number, because the mean of its divisors is an integer number (170045730).

Almost surely, 2^2768286730 is an apocalyptic number.

2768286730 is a deficient number, since it is larger than the sum of its proper divisors (2673176630).

2768286730 is a wasteful number, since it uses less digits than its factorization.

2768286730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25734.

The product of its (nonzero) digits is 1354752, while the sum is 49.

The square root of 2768286730 is about 52614.5106410770. The cubic root of 2768286730 is about 1404.1182699886.

The spelling of 2768286730 in words is "two billion, seven hundred sixty-eight million, two hundred eighty-six thousand, seven hundred thirty".