68525180 has 24 divisors (see below), whose sum is σ = 144063360. Its totient is φ = 27379520.

The previous prime is 68525161. The next prime is 68525189. The reversal of 68525180 is 8152586.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 68525180.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68525189) 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, 27590 + ... + 29970.

It is an arithmetic number, because the mean of its divisors is an integer number (6002640).

Almost surely, 2^68525180 is an apocalyptic number.

It is an amenable number.

68525180 is an abundant number, since it is smaller than the sum of its proper divisors (75538180).

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

68525180 is a wasteful number, since it uses less digits than its factorization.

68525180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3829 (or 3827 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 35.

The square root of 68525180 is about 8277.9937182871. The cubic root of 68525180 is about 409.2136026746.

The spelling of 68525180 in words is "sixty-eight million, five hundred twenty-five thousand, one hundred eighty".