2768070544394 has 8 divisors (see below), whose sum is σ = 4396347335268. Its totient is φ = 1302621432640.

The previous prime is 2768070544357. The next prime is 2768070544399. The reversal of 2768070544394 is 4934450708672.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2735567142025 + 32503402369 = 1653955^2 + 180287^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (2768070544399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40706919737 + ... + 40706919804.

Almost surely, 2^{2768070544394} is an apocalyptic number.

2768070544394 is a deficient number, since it is larger than the sum of its proper divisors (1628276790874).

2768070544394 is a wasteful number, since it uses less digits than its factorization.

2768070544394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81413839560.

The product of its (nonzero) digits is 40642560, while the sum is 59.

The spelling of 2768070544394 in words is "two trillion, seven hundred sixty-eight billion, seventy million, five hundred forty-four thousand, three hundred ninety-four".