62728853880 has 384 divisors, whose sum is σ = 237965898240. Its totient is φ = 12948249600.

The previous prime is 62728853839. The next prime is 62728853881. The reversal of 62728853880 is 8835882726.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 62728853880.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (62728853881) 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, 15955515 + ... + 15959445.

It is an arithmetic number, because the mean of its divisors is an integer number (619702860).

Almost surely, 2^62728853880 is an apocalyptic number.

62728853880 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 62728853880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (118982949120).

62728853880 is an abundant number, since it is smaller than the sum of its proper divisors (175237044360).

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

62728853880 is a wasteful number, since it uses less digits than its factorization.

62728853880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4131 (or 4116 counting only the distinct ones).

The product of its (nonzero) digits is 10321920, while the sum is 57.

The spelling of 62728853880 in words is "sixty-two billion, seven hundred twenty-eight million, eight hundred fifty-three thousand, eight hundred eighty".