192713500406 has 8 divisors (see below), whose sum is σ = 330366000720. Its totient is φ = 82591500168.

The previous prime is 192713500321. The next prime is 192713500411. The reversal of 192713500406 is 604005317291.

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

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 192713500406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6882625001 + ... + 6882625028.

It is an arithmetic number, because the mean of its divisors is an integer number (41295750090).

Almost surely, 2^192713500406 is an apocalyptic number.

192713500406 is a deficient number, since it is larger than the sum of its proper divisors (137652500314).

192713500406 is a wasteful number, since it uses less digits than its factorization.

192713500406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13765250038.

The product of its (nonzero) digits is 45360, while the sum is 38.

Adding to 192713500406 its reverse (604005317291), we get a palindrome (796718817697).

The spelling of 192713500406 in words is "one hundred ninety-two billion, seven hundred thirteen million, five hundred thousand, four hundred six".