80173606 has 4 divisors (see below), whose sum is σ = 120260412. Its totient is φ = 40086802.

The previous prime is 80173591. The next prime is 80173609. The reversal of 80173606 is 60637108.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80173609) 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 as a sum of consecutive naturals, namely, 20043400 + ... + 20043403.

It is an arithmetic number, because the mean of its divisors is an integer number (30065103).

Almost surely, 2^80173606 is an apocalyptic number.

80173606 is a deficient number, since it is larger than the sum of its proper divisors (40086806).

80173606 is a wasteful number, since it uses less digits than its factorization.

80173606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40086805.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 80173606 is about 8953.9715210626. The cubic root of 80173606 is about 431.1983984747.

The spelling of 80173606 in words is "eighty million, one hundred seventy-three thousand, six hundred six".