68850830 has 16 divisors (see below), whose sum is σ = 125678304. Its totient is φ = 27152160.

The previous prime is 68850829. The next prime is 68850853. The reversal of 68850830 is 3805886.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 47777 + ... + 49196.

It is an arithmetic number, because the mean of its divisors is an integer number (7854894).

Almost surely, 2^68850830 is an apocalyptic number.

68850830 is a deficient number, since it is larger than the sum of its proper divisors (56827474).

68850830 is a wasteful number, since it uses less digits than its factorization.

68850830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97051.

The product of its (nonzero) digits is 46080, while the sum is 38.

The square root of 68850830 is about 8297.6400259351. The cubic root of 68850830 is about 409.8608093846.

The spelling of 68850830 in words is "sixty-eight million, eight hundred fifty thousand, eight hundred thirty".