2768651404 has 12 divisors (see below), whose sum is σ = 5055798384. Its totient is φ = 1324137584.

The previous prime is 2768651377. The next prime is 2768651407. The reversal of 2768651404 is 4041568672.

It is not an unprimeable number, because it can be changed into a prime (2768651407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15046927 + ... + 15047110.

It is an arithmetic number, because the mean of its divisors is an integer number (421316532).

Almost surely, 2^2768651404 is an apocalyptic number.

It is an amenable number.

2768651404 is a deficient number, since it is larger than the sum of its proper divisors (2287146980).

2768651404 is a wasteful number, since it uses less digits than its factorization.

2768651404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30094064 (or 30094062 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 43.

The square root of 2768651404 is about 52617.9760538164. The cubic root of 2768651404 is about 1404.1799233978.

The spelling of 2768651404 in words is "two billion, seven hundred sixty-eight million, six hundred fifty-one thousand, four hundred four".