125740746 has 24 divisors (see below), whose sum is σ = 286777920. Its totient is φ = 39707496.

The previous prime is 125740739. The next prime is 125740757. The reversal of 125740746 is 647047521.

125740746 is a `hidden beast` number, since 12 + 574 + 0 + 74 + 6 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 125740746.

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 11 ways as a sum of consecutive naturals, for example, 183490 + ... + 184173.

It is an arithmetic number, because the mean of its divisors is an integer number (11949080).

Almost surely, 2^125740746 is an apocalyptic number.

125740746 is an abundant number, since it is smaller than the sum of its proper divisors (161037174).

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

125740746 is a wasteful number, since it uses less digits than its factorization.

125740746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367690 (or 367687 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 36.

The square root of 125740746 is about 11213.4181229454. The cubic root of 125740746 is about 500.9857167812.

The spelling of 125740746 in words is "one hundred twenty-five million, seven hundred forty thousand, seven hundred forty-six".