173973196 has 24 divisors (see below), whose sum is σ = 334414080. Its totient is φ = 78824592.

The previous prime is 173973187. The next prime is 173973197. The reversal of 173973196 is 691379371.

173973196 = T₁₀₇₆₈ + T₁₀₇₆₉ + T₁₀₇₇₀.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is not an unprimeable number, because it can be changed into a prime (173973197) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48016 + ... + 51511.

It is an arithmetic number, because the mean of its divisors is an integer number (13933920).

Almost surely, 2^173973196 is an apocalyptic number.

173973196 is the 10770-th centered triangular number.

It is an amenable number.

173973196 is a deficient number, since it is larger than the sum of its proper divisors (160440884).

173973196 is a wasteful number, since it uses less digits than its factorization.

173973196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99573 (or 99571 counting only the distinct ones).

The product of its digits is 214326, while the sum is 46.

The square root of 173973196 is about 13189.8899161441. The cubic root of 173973196 is about 558.2483489175.

The spelling of 173973196 in words is "one hundred seventy-three million, nine hundred seventy-three thousand, one hundred ninety-six".