68758200 has 384 divisors, whose sum is σ = 289267200. Its totient is φ = 14653440.

The previous prime is 68758199. The next prime is 68758211. The reversal of 68758200 is 285786.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 642547 + ... + 642653.

It is an arithmetic number, because the mean of its divisors is an integer number (753300).

Almost surely, 2^68758200 is an apocalyptic number.

68758200 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 68758200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (144633600).

68758200 is an abundant number, since it is smaller than the sum of its proper divisors (220509000).

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

68758200 is a wasteful number, since it uses less digits than its factorization.

68758200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156 (or 141 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The square root of 68758200 is about 8292.0564397500. The cubic root of 68758200 is about 409.6769217666.

The spelling of 68758200 in words is "sixty-eight million, seven hundred fifty-eight thousand, two hundred".