68450350 has 24 divisors (see below), whose sum is σ = 134020440. Its totient is φ = 25938720.

The previous prime is 68450341. The next prime is 68450351. The reversal of 68450350 is 5305486.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68450351) 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 11 ways as a sum of consecutive naturals, for example, 35077 + ... + 36976.

It is an arithmetic number, because the mean of its divisors is an integer number (5584185).

Almost surely, 2^68450350 is an apocalyptic number.

68450350 is a deficient number, since it is larger than the sum of its proper divisors (65570090).

68450350 is a wasteful number, since it uses less digits than its factorization.

68450350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72084 (or 72079 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 68450350 is about 8273.4726687166. The cubic root of 68450350 is about 409.0645936683.

The spelling of 68450350 in words is "sixty-eight million, four hundred fifty thousand, three hundred fifty".