193367023268 has 12 divisors (see below), whose sum is σ = 347538028572. Its totient is φ = 94070443680.

The previous prime is 193367023259. The next prime is 193367023273. The reversal of 193367023268 is 862320763391.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 188097424804 + 5269598464 = 433702^2 + 72592^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 653266823 + ... + 653267118.

It is an arithmetic number, because the mean of its divisors is an integer number (28961502381).

Almost surely, 2^193367023268 is an apocalyptic number.

It is an amenable number.

193367023268 is a deficient number, since it is larger than the sum of its proper divisors (154171005304).

193367023268 is a wasteful number, since it uses less digits than its factorization.

193367023268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1306533982 (or 1306533980 counting only the distinct ones).

The product of its (nonzero) digits is 1959552, while the sum is 50.

The spelling of 193367023268 in words is "one hundred ninety-three billion, three hundred sixty-seven million, twenty-three thousand, two hundred sixty-eight".