68263200 has 216 divisors, whose sum is σ = 253890000. Its totient is φ = 17210880.

The previous prime is 68263193. The next prime is 68263201. The reversal of 68263200 is 236286.

It is not an unprimeable number, because it can be changed into a prime (68263201) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 136551 + ... + 137049.

Almost surely, 2^68263200 is an apocalyptic number.

68263200 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 68263200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (126945000).

68263200 is an abundant number, since it is smaller than the sum of its proper divisors (185626800).

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

68263200 is a wasteful number, since it uses less digits than its factorization.

68263200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 544 (or 528 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 68263200 is about 8262.1546826479. The cubic root of 68263200 is about 408.6914457549.

Adding to 68263200 its reverse (236286), we get a palindrome (68499486).

The spelling of 68263200 in words is "sixty-eight million, two hundred sixty-three thousand, two hundred".