556116662 has 8 divisors (see below), whose sum is σ = 878079000. Its totient is φ = 263423664.

The previous prime is 556116647. The next prime is 556116677. The reversal of 556116662 is 266611655.

It is an interprime number because it is at equal distance from previous prime (556116647) and next prime (556116677).

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

It is a Harshad number since it is a multiple of its sum of digits (38), and also a Moran number because the ratio is a prime number: 14634649 = 556116662 / (5 + 5 + 6 + 1 + 1 + 6 + 6 + 6 + 2).

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, 7317287 + ... + 7317362.

It is an arithmetic number, because the mean of its divisors is an integer number (109759875).

Almost surely, 2^556116662 is an apocalyptic number.

556116662 is a deficient number, since it is larger than the sum of its proper divisors (321962338).

556116662 is a wasteful number, since it uses less digits than its factorization.

556116662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14634670.

The product of its digits is 64800, while the sum is 38.

The square root of 556116662 is about 23582.1259007749. The cubic root of 556116662 is about 822.3473598178.

The spelling of 556116662 in words is "five hundred fifty-six million, one hundred sixteen thousand, six hundred sixty-two".