660133414 has 4 divisors (see below), whose sum is σ = 990200124. Its totient is φ = 330066706.

The previous prime is 660133393. The next prime is 660133423. The reversal of 660133414 is 414331066.

660133414 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 414331066 = 2 ⋅207165533.

It is a super-2 number, since 2×660133414² = 871552248558590792, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165033352 + ... + 165033355.

It is an arithmetic number, because the mean of its divisors is an integer number (247550031).

Almost surely, 2^660133414 is an apocalyptic number.

660133414 is a deficient number, since it is larger than the sum of its proper divisors (330066710).

660133414 is a wasteful number, since it uses less digits than its factorization.

660133414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330066709.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 660133414 is about 25693.0615925779. The cubic root of 660133414 is about 870.7174308563.

The spelling of 660133414 in words is "six hundred sixty million, one hundred thirty-three thousand, four hundred fourteen".