60045780 has 24 divisors (see below), whose sum is σ = 168128352. Its totient is φ = 16012192.

The previous prime is 60045773. The next prime is 60045781. The reversal of 60045780 is 8754006.

It is a happy number.

60045780 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60045781) 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 7 ways as a sum of consecutive naturals, for example, 500322 + ... + 500441.

It is an arithmetic number, because the mean of its divisors is an integer number (7005348).

Almost surely, 2^60045780 is an apocalyptic number.

60045780 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

60045780 is an abundant number, since it is smaller than the sum of its proper divisors (108082572).

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

60045780 is a wasteful number, since it uses less digits than its factorization.

60045780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1000775 (or 1000773 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 60045780 is about 7748.9212152402. The cubic root of 60045780 is about 391.5863069378.

Adding to 60045780 its reverse (8754006), we get a palindrome (68799786).

The spelling of 60045780 in words is "sixty million, forty-five thousand, seven hundred eighty".