125066684 has 12 divisors (see below), whose sum is σ = 221034408. Its totient is φ = 61914000.

The previous prime is 125066677. The next prime is 125066693. The reversal of 125066684 is 486660521.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 154382 + ... + 155189.

It is an arithmetic number, because the mean of its divisors is an integer number (18419534).

Almost surely, 2^125066684 is an apocalyptic number.

It is an amenable number.

125066684 is a deficient number, since it is larger than the sum of its proper divisors (95967724).

125066684 is a wasteful number, since it uses less digits than its factorization.

125066684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309676 (or 309674 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 38.

The square root of 125066684 is about 11183.3216890153. The cubic root of 125066684 is about 500.0888961940.

The spelling of 125066684 in words is "one hundred twenty-five million, sixty-six thousand, six hundred eighty-four".