2768267046436 has 6 divisors (see below), whose sum is σ = 4844467331270. Its totient is φ = 1384133523216.

The previous prime is 2768267046427. The next prime is 2768267046463. The reversal of 2768267046436 is 6346407628672.

It can be written as a sum of positive squares in only one way, i.e., 2029217344036 + 739049702400 = 1424506^2 + 859680^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 346033380801 + ... + 346033380808.

Almost surely, 2^{2768267046436} is an apocalyptic number.

It is an amenable number.

2768267046436 is a deficient number, since it is larger than the sum of its proper divisors (2076200284834).

2768267046436 is a wasteful number, since it uses less digits than its factorization.

2768267046436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 692066761613 (or 692066761611 counting only the distinct ones).

The product of its (nonzero) digits is 97542144, while the sum is 61.

The spelling of 2768267046436 in words is "two trillion, seven hundred sixty-eight billion, two hundred sixty-seven million, forty-six thousand, four hundred thirty-six".