666714124 has 24 divisors (see below), whose sum is σ = 1173305168. Its totient is φ = 331490880.

The previous prime is 666714121. The next prime is 666714127. The reversal of 666714124 is 421417666.

It is an interprime number because it is at equal distance from previous prime (666714121) and next prime (666714127).

It is not an unprimeable number, because it can be changed into a prime (666714121) 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, 880354 + ... + 881110.

Almost surely, 2^666714124 is an apocalyptic number.

It is an amenable number.

666714124 is a deficient number, since it is larger than the sum of its proper divisors (506591044).

666714124 is a wasteful number, since it uses less digits than its factorization.

666714124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1705 (or 1703 counting only the distinct ones).

The product of its digits is 48384, while the sum is 37.

The square root of 666714124 is about 25820.8079656699. The cubic root of 666714124 is about 873.6011931441.

The spelling of 666714124 in words is "six hundred sixty-six million, seven hundred fourteen thousand, one hundred twenty-four".