68484756 has 24 divisors (see below), whose sum is σ = 160132000. Its totient is φ = 22780512.

The previous prime is 68484751. The next prime is 68484763. The reversal of 68484756 is 65748486.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68484751) 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 7 ways as a sum of consecutive naturals, for example, 270 + ... + 11706.

Almost surely, 2^68484756 is an apocalyptic number.

It is an amenable number.

68484756 is an abundant number, since it is smaller than the sum of its proper divisors (91647244).

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

68484756 is a wasteful number, since it uses less digits than its factorization.

68484756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11943 (or 11941 counting only the distinct ones).

The product of its digits is 1290240, while the sum is 48.

The square root of 68484756 is about 8275.5517036630. The cubic root of 68484756 is about 409.1331198285.

The spelling of 68484756 in words is "sixty-eight million, four hundred eighty-four thousand, seven hundred fifty-six".