172607248 has 80 divisors (see below), whose sum is σ = 389975040. Its totient is φ = 73180800.

The previous prime is 172607233. The next prime is 172607261. The reversal of 172607248 is 842706271.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 237061 + ... + 237787.

It is an arithmetic number, because the mean of its divisors is an integer number (4874688).

Almost surely, 2^172607248 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 172607248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (194987520).

172607248 is an abundant number, since it is smaller than the sum of its proper divisors (217367792).

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

172607248 is a wasteful number, since it uses less digits than its factorization.

172607248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 836 (or 830 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 37.

The square root of 172607248 is about 13138.0077637365. The cubic root of 172607248 is about 556.7834821640.

The spelling of 172607248 in words is "one hundred seventy-two million, six hundred seven thousand, two hundred forty-eight".