60172172 has 12 divisors (see below), whose sum is σ = 107288496. Its totient is φ = 29518320.

The previous prime is 60172139. The next prime is 60172223. The reversal of 60172172 is 27127106.

60172172 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 141704 + ... + 142127.

It is an arithmetic number, because the mean of its divisors is an integer number (8940708).

Almost surely, 2^60172172 is an apocalyptic number.

It is an amenable number.

60172172 is a deficient number, since it is larger than the sum of its proper divisors (47116324).

60172172 is a wasteful number, since it uses less digits than its factorization.

60172172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283888 (or 283886 counting only the distinct ones).

The product of its (nonzero) digits is 1176, while the sum is 26.

The square root of 60172172 is about 7757.0723858940. The cubic root of 60172172 is about 391.8608679500.

Adding to 60172172 its reverse (27127106), we get a palindrome (87299278).

The spelling of 60172172 in words is "sixty million, one hundred seventy-two thousand, one hundred seventy-two".