68030850 has 48 divisors (see below), whose sum is σ = 170881920. Its totient is φ = 17908800.

The previous prime is 68030819. The next prime is 68030857. The reversal of 68030850 is 5803086.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (68030857) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8980 + ... + 14720.

It is an arithmetic number, because the mean of its divisors is an integer number (3560040).

Almost surely, 2^68030850 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 68030850, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85440960).

68030850 is an abundant number, since it is smaller than the sum of its proper divisors (102851070).

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

68030850 is a wasteful number, since it uses less digits than its factorization.

68030850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5835 (or 5830 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 68030850 is about 8248.0815951347. The cubic root of 68030850 is about 408.2272258890.

The spelling of 68030850 in words is "sixty-eight million, thirty thousand, eight hundred fifty".