68176200 has 144 divisors (see below), whose sum is σ = 219829680. Its totient is φ = 17475840.

The previous prime is 68176193. The next prime is 68176219. The reversal of 68176200 is 267186.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 821359 + ... + 821441.

It is an arithmetic number, because the mean of its divisors is an integer number (1526595).

Almost surely, 2^68176200 is an apocalyptic number.

68176200 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 68176200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (109914840).

68176200 is an abundant number, since it is smaller than the sum of its proper divisors (151653480).

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

68176200 is a wasteful number, since it uses less digits than its factorization.

68176200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176 (or 130 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 68176200 is about 8256.8880336359. Note that the first 3 decimals coincide. The cubic root of 68176200 is about 408.5177490844.

The spelling of 68176200 in words is "sixty-eight million, one hundred seventy-six thousand, two hundred".