675680172 has 24 divisors (see below), whose sum is σ = 1577007600. Its totient is φ = 225166656.

The previous prime is 675680171. The next prime is 675680179. The reversal of 675680172 is 271086576.

It is not an unprimeable number, because it can be changed into a prime (675680171) 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, 82854 + ... + 90642.

It is an arithmetic number, because the mean of its divisors is an integer number (65708650).

Almost surely, 2^675680172 is an apocalyptic number.

It is an amenable number.

675680172 is an abundant number, since it is smaller than the sum of its proper divisors (901327428).

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

675680172 is a wasteful number, since it uses less digits than its factorization.

675680172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15025 (or 15023 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 42.

The square root of 675680172 is about 25993.8487338832. The cubic root of 675680172 is about 877.4998647738.

The spelling of 675680172 in words is "six hundred seventy-five million, six hundred eighty thousand, one hundred seventy-two".