173768742 has 48 divisors (see below), whose sum is σ = 440792352. Its totient is φ = 48435840.

The previous prime is 173768741. The next prime is 173768773. The reversal of 173768742 is 247867371.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (173768741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11653 + ... + 21984.

It is an arithmetic number, because the mean of its divisors is an integer number (9183174).

Almost surely, 2^173768742 is an apocalyptic number.

173768742 is an abundant number, since it is smaller than the sum of its proper divisors (267023610).

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

173768742 is a wasteful number, since it uses less digits than its factorization.

173768742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33693 (or 33690 counting only the distinct ones).

The product of its digits is 395136, while the sum is 45.

The square root of 173768742 is about 13182.1372318756. The cubic root of 173768742 is about 558.0295779596.

The spelling of 173768742 in words is "one hundred seventy-three million, seven hundred sixty-eight thousand, seven hundred forty-two".