1067680328173 has 4 divisors (see below), whose sum is σ = 1067697004608. Its totient is φ = 1067663651740.

The previous prime is 1067680328161. The next prime is 1067680328227. The reversal of 1067680328173 is 3718230867601.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1067680328173 - 2⁹ = 1067680327661 is a prime.

It is a super-2 number, since 2×1067680328173² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1067680328173.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1067680328153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8241811 + ... + 8370352.

It is an arithmetic number, because the mean of its divisors is an integer number (266924251152).

Almost surely, 2^{1067680328173} is an apocalyptic number.

It is an amenable number.

1067680328173 is a deficient number, since it is larger than the sum of its proper divisors (16676435).

1067680328173 is an equidigital number, since it uses as much as digits as its factorization.

1067680328173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16676434.

The product of its (nonzero) digits is 2032128, while the sum is 52.

The spelling of 1067680328173 in words is "one trillion, sixty-seven billion, six hundred eighty million, three hundred twenty-eight thousand, one hundred seventy-three".