125350660 has 12 divisors (see below), whose sum is σ = 263236428. Its totient is φ = 50140256.

The previous prime is 125350649. The next prime is 125350663. The reversal of 125350660 is 66053521.

It can be written as a sum of positive squares in 2 ways, for example, as 19219456 + 106131204 = 4384^2 + 10302^2 .

It is not an unprimeable number, because it can be changed into a prime (125350663) 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 3 ways as a sum of consecutive naturals, for example, 3133747 + ... + 3133786.

It is an arithmetic number, because the mean of its divisors is an integer number (21936369).

Almost surely, 2^125350660 is an apocalyptic number.

125350660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

125350660 is an abundant number, since it is smaller than the sum of its proper divisors (137885768).

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

125350660 is a wasteful number, since it uses less digits than its factorization.

125350660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6267542 (or 6267540 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 125350660 is about 11196.0108967435. The cubic root of 125350660 is about 500.4671101470.

The spelling of 125350660 in words is "one hundred twenty-five million, three hundred fifty thousand, six hundred sixty".