173030076 has 18 divisors (see below), whose sum is σ = 437381672. Its totient is φ = 57676680.

The previous prime is 173030071. The next prime is 173030083. The reversal of 173030076 is 670030371.

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (173030071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2403160 + ... + 2403231.

Almost surely, 2^173030076 is an apocalyptic number.

It is an amenable number.

173030076 is an abundant number, since it is smaller than the sum of its proper divisors (264351596).

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

173030076 is a wasteful number, since it uses less digits than its factorization.

173030076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4806401 (or 4806396 counting only the distinct ones).

The product of its (nonzero) digits is 2646, while the sum is 27.

The square root of 173030076 is about 13154.0897062473. The cubic root of 173030076 is about 557.2377536863.

The spelling of 173030076 in words is "one hundred seventy-three million, thirty thousand, seventy-six".