673616237 has 8 divisors (see below), whose sum is σ = 770035200. Its totient is φ = 577244304.

The previous prime is 673616233. The next prime is 673616239. The reversal of 673616237 is 732616376.

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

It is not a de Polignac number, because 673616237 - 2² = 673616233 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 673616194 and 673616203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (673616231) 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 7 ways as a sum of consecutive naturals, for example, 27839 + ... + 46067.

It is an arithmetic number, because the mean of its divisors is an integer number (96254400).

Almost surely, 2^673616237 is an apocalyptic number.

It is an amenable number.

673616237 is a deficient number, since it is larger than the sum of its proper divisors (96418963).

673616237 is a wasteful number, since it uses less digits than its factorization.

673616237 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23515.

The product of its digits is 190512, while the sum is 41.

The square root of 673616237 is about 25954.1179198986. The cubic root of 673616237 is about 876.6054821151.

The spelling of 673616237 in words is "six hundred seventy-three million, six hundred sixteen thousand, two hundred thirty-seven".