60609577920 has 224 divisors, whose sum is σ = 201241152000. Its totient is φ = 15426048000.

The previous prime is 60609577907. The next prime is 60609577921. The reversal of 60609577920 is 2977590606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60609577921) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11015170 + ... + 11020670.

It is an arithmetic number, because the mean of its divisors is an integer number (898398000).

Almost surely, 2^60609577920 is an apocalyptic number.

60609577920 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 60609577920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (100620576000).

60609577920 is an abundant number, since it is smaller than the sum of its proper divisors (140631574080).

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

60609577920 is a wasteful number, since it uses less digits than its factorization.

60609577920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6043 (or 6033 counting only the distinct ones).

The product of its (nonzero) digits is 1428840, while the sum is 51.

The spelling of 60609577920 in words is "sixty billion, six hundred nine million, five hundred seventy-seven thousand, nine hundred twenty".