68027100 has 72 divisors (see below), whose sum is σ = 205403520. Its totient is φ = 17350080.

The previous prime is 68027083. The next prime is 68027111. The reversal of 68027100 is 172086.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1971 + ... + 11829.

Almost surely, 2^68027100 is an apocalyptic number.

68027100 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 68027100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (102701760).

68027100 is an abundant number, since it is smaller than the sum of its proper divisors (137376420).

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

68027100 is a wasteful number, since it uses less digits than its factorization.

68027100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9899 (or 9892 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 68027100 is about 8247.8542664138. The cubic root of 68027100 is about 408.2197249772.

Adding to 68027100 its reverse (172086), we get a palindrome (68199186).

The spelling of 68027100 in words is "sixty-eight million, twenty-seven thousand, one hundred".