60820228 has 12 divisors (see below), whose sum is σ = 121640512. Its totient is φ = 26065800.

The previous prime is 60820219. The next prime is 60820229. The reversal of 60820228 is 82202806.

It is a happy number.

60820228 is an admirable number.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (28), and also a Moran number because the ratio is a prime number: 2172151 = 60820228 / (6 + 0 + 8 + 2 + 0 + 2 + 2 + 8).

It is a junction number, because it is equal to n+sod(n) for n = 60820196 and 60820205.

It is not an unprimeable number, because it can be changed into a prime (60820229) 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, 1086048 + ... + 1086103.

Almost surely, 2^60820228 is an apocalyptic number.

It is an amenable number.

60820228 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

60820228 is a wasteful number, since it uses less digits than its factorization.

60820228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2172162 (or 2172160 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 28.

The square root of 60820228 is about 7798.7324611119. The cubic root of 60820228 is about 393.2626318069.

The spelling of 60820228 in words is "sixty million, eight hundred twenty thousand, two hundred twenty-eight".