172608352 has 24 divisors (see below), whose sum is σ = 388369296. Its totient is φ = 73974912.

The previous prime is 172608343. The next prime is 172608379. The reversal of 172608352 is 253806271.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 385063 + ... + 385510.

It is an arithmetic number, because the mean of its divisors is an integer number (16182054).

Almost surely, 2^172608352 is an apocalyptic number.

It is an amenable number.

172608352 is an abundant number, since it is smaller than the sum of its proper divisors (215760944).

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

172608352 is an equidigital number, since it uses as much as digits as its factorization.

172608352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 770590 (or 770582 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 172608352 is about 13138.0497791719. The cubic root of 172608352 is about 556.7846692282.

The spelling of 172608352 in words is "one hundred seventy-two million, six hundred eight thousand, three hundred fifty-two".