60128228 has 12 divisors (see below), whose sum is σ = 107463552. Its totient is φ = 29424360.

The previous prime is 60128221. The next prime is 60128261. The reversal of 60128228 is 82282106.

It is a self number, because there is not a number n which added to its sum of digits gives 60128228.

It is not an unprimeable number, because it can be changed into a prime (60128221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 159728 + ... + 160103.

It is an arithmetic number, because the mean of its divisors is an integer number (8955296).

Almost surely, 2^60128228 is an apocalyptic number.

It is an amenable number.

60128228 is a deficient number, since it is larger than the sum of its proper divisors (47335324).

60128228 is a wasteful number, since it uses less digits than its factorization.

60128228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319882 (or 319880 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 29.

The square root of 60128228 is about 7754.2393566358. The cubic root of 60128228 is about 391.7654521510.

The spelling of 60128228 in words is "sixty million, one hundred twenty-eight thousand, two hundred twenty-eight".