68482872 has 24 divisors (see below), whose sum is σ = 185474640. Its totient is φ = 22827600.

The previous prime is 68482871. The next prime is 68482877. The reversal of 68482872 is 27828486.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68482871) 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 5 ways as a sum of consecutive naturals, for example, 475504 + ... + 475647.

It is an arithmetic number, because the mean of its divisors is an integer number (7728110).

Almost surely, 2^68482872 is an apocalyptic number.

It is an amenable number.

68482872 is an abundant number, since it is smaller than the sum of its proper divisors (116991768).

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

68482872 is a wasteful number, since it uses less digits than its factorization.

68482872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 951163 (or 951156 counting only the distinct ones).

The product of its digits is 344064, while the sum is 45.

The square root of 68482872 is about 8275.4378736113. The cubic root of 68482872 is about 409.1293680746.

The spelling of 68482872 in words is "sixty-eight million, four hundred eighty-two thousand, eight hundred seventy-two".