68233850 has 12 divisors (see below), whose sum is σ = 126915054. Its totient is φ = 27293520.

The previous prime is 68233831. The next prime is 68233859. The reversal of 68233850 is 5833286.

It can be written as a sum of positive squares in 3 ways, for example, as 45414121 + 22819729 = 6739^2 + 4777^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 68233850.

It is not an unprimeable number, because it can be changed into a prime (68233859) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 682289 + ... + 682388.

Almost surely, 2^68233850 is an apocalyptic number.

68233850 is a deficient number, since it is larger than the sum of its proper divisors (58681204).

68233850 is a wasteful number, since it uses less digits than its factorization.

68233850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1364689 (or 1364684 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 68233850 is about 8260.3783206340. The cubic root of 68233850 is about 408.6328645893.

The spelling of 68233850 in words is "sixty-eight million, two hundred thirty-three thousand, eight hundred fifty".