68483556 has 30 divisors (see below), whose sum is σ = 179030390. Its totient is φ = 22827744.

The previous prime is 68483551. The next prime is 68483603. The reversal of 68483556 is 65538486.

It can be written as a sum of positive squares in only one way, i.e., 57153600 + 11329956 = 7560^2 + 3366^2 .

It is not an unprimeable number, because it can be changed into a prime (68483551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 105361 + ... + 106008.

Almost surely, 2^68483556 is an apocalyptic number.

It is an amenable number.

68483556 is an abundant number, since it is smaller than the sum of its proper divisors (110546834).

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

68483556 is a wasteful number, since it uses less digits than its factorization.

68483556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211385 (or 211374 counting only the distinct ones).

The product of its digits is 691200, while the sum is 45.

The square root of 68483556 is about 8275.4792006264. The cubic root of 68483556 is about 409.1307301843.

It can be divided in two parts, 6848 and 3556, that added together give a square (10404 = 102²).

The spelling of 68483556 in words is "sixty-eight million, four hundred eighty-three thousand, five hundred fifty-six".