68302050 has 48 divisors (see below), whose sum is σ = 170093280. Its totient is φ = 18138240.

The previous prime is 68302007. The next prime is 68302061. The reversal of 68302050 is 5020386.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 68302050.

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, 41646 + ... + 43254.

It is an arithmetic number, because the mean of its divisors is an integer number (3543610).

Almost surely, 2^68302050 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 68302050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85046640).

68302050 is an abundant number, since it is smaller than the sum of its proper divisors (101791230).

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

68302050 is a wasteful number, since it uses less digits than its factorization.

68302050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1907 (or 1902 counting only the distinct ones).

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

The square root of 68302050 is about 8264.5054298488. The cubic root of 68302050 is about 408.7689626381.

The spelling of 68302050 in words is "sixty-eight million, three hundred two thousand, fifty".