68003250 has 64 divisors (see below), whose sum is σ = 193999104. Its totient is φ = 15542400.

The previous prime is 68003239. The next prime is 68003251. The reversal of 68003250 is 5230086.

It is a self number, because there is not a number n which added to its sum of digits gives 68003250.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68003251) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1227 + ... + 11726.

It is an arithmetic number, because the mean of its divisors is an integer number (3031236).

Almost surely, 2^68003250 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 68003250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96999552).

68003250 is an abundant number, since it is smaller than the sum of its proper divisors (125995854).

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

68003250 is a wasteful number, since it uses less digits than its factorization.

68003250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12980 (or 12970 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 68003250 is about 8246.4083090761. The cubic root of 68003250 is about 408.1720127249.

The spelling of 68003250 in words is "sixty-eight million, three thousand, two hundred fifty".