68506200 has 144 divisors (see below), whose sum is σ = 262981680. Its totient is φ = 15655680.

The previous prime is 68506189. The next prime is 68506211. The reversal of 68506200 is 260586.

It is an interprime number because it is at equal distance from previous prime (68506189) and next prime (68506211).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 9882 + ... + 15318.

Almost surely, 2^68506200 is an apocalyptic number.

68506200 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 68506200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131490840).

68506200 is an abundant number, since it is smaller than the sum of its proper divisors (194475480).

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

68506200 is a wasteful number, since it uses less digits than its factorization.

68506200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5466 (or 5454 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 68506200 is about 8276.8472258463. The cubic root of 68506200 is about 409.1758180657.

Adding to 68506200 its reverse (260586), we get a palindrome (68766786).

The spelling of 68506200 in words is "sixty-eight million, five hundred six thousand, two hundred".