60550720 has 112 divisors (see below), whose sum is σ = 158739840. Its totient is φ = 21897216.

The previous prime is 60550703. The next prime is 60550729. The reversal of 60550720 is 2705506.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60550729) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 139624 + ... + 140056.

It is an arithmetic number, because the mean of its divisors is an integer number (1417320).

Almost surely, 2^60550720 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 60550720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79369920).

60550720 is an abundant number, since it is smaller than the sum of its proper divisors (98189120).

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

60550720 is a wasteful number, since it uses less digits than its factorization.

60550720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 492 (or 482 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 25.

The square root of 60550720 is about 7781.4343150861. The cubic root of 60550720 is about 392.6808935337.

The spelling of 60550720 in words is "sixty million, five hundred fifty thousand, seven hundred twenty".