7673034566561 has 32 divisors (see below), whose sum is σ = 9480639168000. Its totient is φ = 6047256798720.

The previous prime is 7673034566543. The next prime is 7673034566609. The reversal of 7673034566561 is 1656654303767.

It is a cyclic number.

It is not a de Polignac number, because 7673034566561 - 2⁴² = 3274988055457 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 7673034566561.

It is not an unprimeable number, because it can be changed into a prime (7673034566521) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 143150876 + ... + 143204466.

It is an arithmetic number, because the mean of its divisors is an integer number (296269974000).

Almost surely, 2^{7673034566561} is an apocalyptic number.

It is an amenable number.

7673034566561 is a deficient number, since it is larger than the sum of its proper divisors (1807604601439).

7673034566561 is a wasteful number, since it uses less digits than its factorization.

7673034566561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59729.

The product of its (nonzero) digits is 57153600, while the sum is 59.

The spelling of 7673034566561 in words is "seven trillion, six hundred seventy-three billion, thirty-four million, five hundred sixty-six thousand, five hundred sixty-one".