68574534600 has 384 divisors, whose sum is σ = 256507332480. Its totient is φ = 14929920000.

The previous prime is 68574534577. The next prime is 68574534619. The reversal of 68574534600 is 643547586.

It is a self number, because there is not a number n which added to its sum of digits gives 68574534600.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3163800 + ... + 3185400.

It is an arithmetic number, because the mean of its divisors is an integer number (667987845).

Almost surely, 2^68574534600 is an apocalyptic number.

68574534600 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 68574534600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (128253666240).

68574534600 is an abundant number, since it is smaller than the sum of its proper divisors (187932797880).

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

68574534600 is a wasteful number, since it uses less digits than its factorization.

68574534600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21681 (or 21672 counting only the distinct ones).

The product of its (nonzero) digits is 2419200, while the sum is 48.

The spelling of 68574534600 in words is "sixty-eight billion, five hundred seventy-four million, five hundred thirty-four thousand, six hundred".