193268748 has 24 divisors (see below), whose sum is σ = 452988928. Its totient is φ = 64133136.

The previous prime is 193268743. The next prime is 193268749. The reversal of 193268748 is 847862391.

It is a junction number, because it is equal to n+sod(n) for n = 193268697 and 193268706.

It is not an unprimeable number, because it can be changed into a prime (193268743) 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, 33436 + ... + 38787.

Almost surely, 2^193268748 is an apocalyptic number.

It is an amenable number.

193268748 is an abundant number, since it is smaller than the sum of its proper divisors (259720180).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

193268748 is a wasteful number, since it uses less digits than its factorization.

193268748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72453 (or 72451 counting only the distinct ones).

The product of its digits is 580608, while the sum is 48.

The square root of 193268748 is about 13902.1130767952. The cubic root of 193268748 is about 578.1677693725.

The spelling of 193268748 in words is "one hundred ninety-three million, two hundred sixty-eight thousand, seven hundred forty-eight".