60420880 has 120 divisors (see below), whose sum is σ = 157255560. Its totient is φ = 21565440.

The previous prime is 60420851. The next prime is 60420881. The reversal of 60420880 is 8802406.

60420880 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 12 ways, for example, as 44675856 + 15745024 = 6684^2 + 3968^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60420881) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 554266 + ... + 554374.

It is an arithmetic number, because the mean of its divisors is an integer number (1310463).

Almost surely, 2^60420880 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 60420880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78627780).

60420880 is an abundant number, since it is smaller than the sum of its proper divisors (96834680).

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

60420880 is a wasteful number, since it uses less digits than its factorization.

60420880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189 (or 170 counting only the distinct ones).

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

The square root of 60420880 is about 7773.0869028977. The cubic root of 60420880 is about 392.4000151017.

The spelling of 60420880 in words is "sixty million, four hundred twenty thousand, eight hundred eighty".