557666614 has 8 divisors (see below), whose sum is σ = 836648640. Its totient is φ = 278783736.

The previous prime is 557666591. The next prime is 557666633. The reversal of 557666614 is 416666755.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8614 + ... + 34489.

It is an arithmetic number, because the mean of its divisors is an integer number (104581080).

Almost surely, 2^557666614 is an apocalyptic number.

557666614 is a deficient number, since it is larger than the sum of its proper divisors (278982026).

557666614 is a wasteful number, since it uses less digits than its factorization.

557666614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49574.

The product of its digits is 907200, while the sum is 46.

The square root of 557666614 is about 23614.9658902993. The cubic root of 557666614 is about 823.1106388848.

The spelling of 557666614 in words is "five hundred fifty-seven million, six hundred sixty-six thousand, six hundred fourteen".