572905666678 has 16 divisors (see below), whose sum is σ = 910192017744. Its totient is φ = 269518809600.

The previous prime is 572905666673. The next prime is 572905666703. The reversal of 572905666678 is 876666509275.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (572905666673) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2509548 + ... + 2728303.

It is an arithmetic number, because the mean of its divisors is an integer number (56887001109).

Almost surely, 2^572905666678 is an apocalyptic number.

572905666678 is a deficient number, since it is larger than the sum of its proper divisors (337286351066).

572905666678 is a wasteful number, since it uses less digits than its factorization.

572905666678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5241087.

The product of its (nonzero) digits is 228614400, while the sum is 67.

The spelling of 572905666678 in words is "five hundred seventy-two billion, nine hundred five million, six hundred sixty-six thousand, six hundred seventy-eight".