1673388672193 has 8 divisors (see below), whose sum is σ = 1913227683840. Its totient is φ = 1433745532320.

The previous prime is 1673388672181. The next prime is 1673388672229. The reversal of 1673388672193 is 3912768833761.

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

It is a cyclic number.

It is not a de Polignac number, because 1673388672193 - 2⁵ = 1673388672161 is a prime.

It is a super-2 number, since 2×1673388672193² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1673388672103) 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, 48949633 + ... + 48983806.

It is an arithmetic number, because the mean of its divisors is an integer number (239153460480).

Almost surely, 2^{1673388672193} is an apocalyptic number.

It is an amenable number.

1673388672193 is a deficient number, since it is larger than the sum of its proper divisors (239839011647).

1673388672193 is an equidigital number, since it uses as much as digits as its factorization.

1673388672193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97935887.

The product of its digits is 54867456, while the sum is 64.

The spelling of 1673388672193 in words is "one trillion, six hundred seventy-three billion, three hundred eighty-eight million, six hundred seventy-two thousand, one hundred ninety-three".