60477943680 has 1280 divisors, whose sum is σ = 273696192000. Its totient is φ = 12361973760.

The previous prime is 60477943637. The next prime is 60477943693. The reversal of 60477943680 is 8634977406.

It is a happy number.

60477943680 is a `hidden beast` number, since 6 + 0 + 477 + 94 + 3 + 6 + 80 = 666.

It is a super-2 number, since 2×60477943680² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 435093051 + ... + 435093189.

It is an arithmetic number, because the mean of its divisors is an integer number (213825150).

Almost surely, 2^60477943680 is an apocalyptic number.

60477943680 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 60477943680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (136848096000).

60477943680 is an abundant number, since it is smaller than the sum of its proper divisors (213218248320).

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

60477943680 is a wasteful number, since it uses less digits than its factorization.

60477943680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297 (or 276 counting only the distinct ones).

The product of its (nonzero) digits is 6096384, while the sum is 54.

The spelling of 60477943680 in words is "sixty billion, four hundred seventy-seven million, nine hundred forty-three thousand, six hundred eighty".