60665823960 has 384 divisors, whose sum is σ = 233920120320. Its totient is φ = 12482899968.

The previous prime is 60665823949. The next prime is 60665823961. The reversal of 60665823960 is 6932856606.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60665823961) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2285887 + ... + 2312273.

It is an arithmetic number, because the mean of its divisors is an integer number (609166980).

Almost surely, 2^60665823960 is an apocalyptic number.

60665823960 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 60665823960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (116960060160).

60665823960 is an abundant number, since it is smaller than the sum of its proper divisors (173254296360).

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

60665823960 is a wasteful number, since it uses less digits than its factorization.

60665823960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26455 (or 26444 counting only the distinct ones).

The product of its (nonzero) digits is 2799360, while the sum is 51.

The spelling of 60665823960 in words is "sixty billion, six hundred sixty-five million, eight hundred twenty-three thousand, nine hundred sixty".