68184125 has 8 divisors (see below), whose sum is σ = 85093944. Its totient is φ = 54547200.

The previous prime is 68184049. The next prime is 68184131. The reversal of 68184125 is 52148186.

It can be written as a sum of positive squares in 4 ways, for example, as 894916 + 67289209 = 946^2 + 8203^2 .

It is a de Polignac number, because none of the positive numbers 2^k-68184125 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 272612 + ... + 272861.

It is an arithmetic number, because the mean of its divisors is an integer number (10636743).

Almost surely, 2^68184125 is an apocalyptic number.

It is an amenable number.

68184125 is a deficient number, since it is larger than the sum of its proper divisors (16909819).

68184125 is an equidigital number, since it uses as much as digits as its factorization.

68184125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 545488 (or 545478 counting only the distinct ones).

The product of its digits is 15360, while the sum is 35.

The square root of 68184125 is about 8257.3679220439. The cubic root of 68184125 is about 408.5335775686.

The spelling of 68184125 in words is "sixty-eight million, one hundred eighty-four thousand, one hundred twenty-five".