60820452 has 144 divisors (see below), whose sum is σ = 197188992. Its totient is φ = 15344640.

The previous prime is 60820451. The next prime is 60820457. The reversal of 60820452 is 25402806.

60820452 is a `hidden beast` number, since 608 + 2 + 0 + 4 + 52 = 666.

It is not an unprimeable number, because it can be changed into a prime (60820451) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 102268 + ... + 102860.

It is an arithmetic number, because the mean of its divisors is an integer number (1369368).

Almost surely, 2^60820452 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 60820452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (98594496).

60820452 is an abundant number, since it is smaller than the sum of its proper divisors (136368540).

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

60820452 is a wasteful number, since it uses less digits than its factorization.

60820452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 658 (or 653 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 60820452 is about 7798.7468224068. The cubic root of 60820452 is about 393.2631145997.

The spelling of 60820452 in words is "sixty million, eight hundred twenty thousand, four hundred fifty-two".