173696542 has 8 divisors (see below), whose sum is σ = 263231136. Its totient is φ = 85952832.

The previous prime is 173696539. The next prime is 173696557. The reversal of 173696542 is 245696371.

173696542 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

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

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, 447478 + ... + 447865.

It is an arithmetic number, because the mean of its divisors is an integer number (32903892).

Almost surely, 2^173696542 is an apocalyptic number.

173696542 is a deficient number, since it is larger than the sum of its proper divisors (89534594).

173696542 is an equidigital number, since it uses as much as digits as its factorization.

173696542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 895442.

The product of its digits is 272160, while the sum is 43.

The square root of 173696542 is about 13179.3983929465. The cubic root of 173696542 is about 557.9522811332.

The spelling of 173696542 in words is "one hundred seventy-three million, six hundred ninety-six thousand, five hundred forty-two".