68831050 has 12 divisors (see below), whose sum is σ = 128025846. Its totient is φ = 27532400.

The previous prime is 68831039. The next prime is 68831051. The reversal of 68831050 is 5013886.

It can be written as a sum of positive squares in 3 ways, for example, as 26020201 + 42810849 = 5101^2 + 6543^2 .

It is not an unprimeable number, because it can be changed into a prime (68831051) 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, 688261 + ... + 688360.

Almost surely, 2^68831050 is an apocalyptic number.

68831050 is a deficient number, since it is larger than the sum of its proper divisors (59194796).

68831050 is a wasteful number, since it uses less digits than its factorization.

68831050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1376633 (or 1376628 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 68831050 is about 8296.4480351534. The cubic root of 68831050 is about 409.8215562955.

The spelling of 68831050 in words is "sixty-eight million, eight hundred thirty-one thousand, fifty".