173409116 has 6 divisors (see below), whose sum is σ = 303465960. Its totient is φ = 86704556.

The previous prime is 173409109. The next prime is 173409127. The reversal of 173409116 is 611904371.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21676136 + ... + 21676143.

It is an arithmetic number, because the mean of its divisors is an integer number (50577660).

Almost surely, 2^173409116 is an apocalyptic number.

It is an amenable number.

173409116 is a deficient number, since it is larger than the sum of its proper divisors (130056844).

173409116 is a wasteful number, since it uses less digits than its factorization.

173409116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43352283 (or 43352281 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 32.

The square root of 173409116 is about 13168.4895109500. The cubic root of 173409116 is about 557.6443522786.

The spelling of 173409116 in words is "one hundred seventy-three million, four hundred nine thousand, one hundred sixteen".