62745871680 has 168 divisors, whose sum is σ = 215921002752. Its totient is φ = 16724376576.

The previous prime is 62745871673. The next prime is 62745871703. The reversal of 62745871680 is 8617854726.

62745871680 is a `hidden beast` number, since 6 + 27 + 458 + 7 + 168 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8702637 + ... + 8709843.

It is an arithmetic number, because the mean of its divisors is an integer number (1285244064).

Almost surely, 2^62745871680 is an apocalyptic number.

62745871680 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 62745871680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (107960501376).

62745871680 is an abundant number, since it is smaller than the sum of its proper divisors (153175131072).

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

62745871680 is a wasteful number, since it uses less digits than its factorization.

62745871680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10253 (or 10240 counting only the distinct ones).

The product of its (nonzero) digits is 4515840, while the sum is 54.

The spelling of 62745871680 in words is "sixty-two billion, seven hundred forty-five million, eight hundred seventy-one thousand, six hundred eighty".