68024200 has 24 divisors (see below), whose sum is σ = 158156730. Its totient is φ = 27209600.

The previous prime is 68024197. The next prime is 68024219. The reversal of 68024200 is 242086.

It can be written as a sum of positive squares in 3 ways, for example, as 63968004 + 4056196 = 7998^2 + 2014^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 169861 + ... + 170260.

Almost surely, 2^68024200 is an apocalyptic number.

It is an amenable number.

68024200 is an abundant number, since it is smaller than the sum of its proper divisors (90132530).

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

68024200 is a wasteful number, since it uses less digits than its factorization.

68024200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340137 (or 340128 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 68024200 is about 8247.6784612399. The cubic root of 68024200 is about 408.2139240830.

Adding to 68024200 its reverse (242086), we get a palindrome (68266286).

The spelling of 68024200 in words is "sixty-eight million, twenty-four thousand, two hundred".