20192205673 has 8 divisors (see below), whose sum is σ = 21554320320. Its totient is φ = 18860027760.

The previous prime is 20192205667. The next prime is 20192205707. The reversal of 20192205673 is 37650229102.

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

It is not a de Polignac number, because 20192205673 - 2⁹ = 20192205161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20192205613) 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, 7482790 + ... + 7485487.

It is an arithmetic number, because the mean of its divisors is an integer number (2694290040).

Almost surely, 2^20192205673 is an apocalyptic number.

It is an amenable number.

20192205673 is a deficient number, since it is larger than the sum of its proper divisors (1362114647).

20192205673 is a wasteful number, since it uses less digits than its factorization.

20192205673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14968367.

The product of its (nonzero) digits is 45360, while the sum is 37.

The spelling of 20192205673 in words is "twenty billion, one hundred ninety-two million, two hundred five thousand, six hundred seventy-three".