5246831666 has 8 divisors (see below), whose sum is σ = 7874230320. Its totient is φ = 2622088228.

The previous prime is 5246831651. The next prime is 5246831677. The reversal of 5246831666 is 6661386425.

It is a happy number.

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

It is a super-3 number, since 3×5246831666³ (a number of 30 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5246831666.

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, 658856 + ... + 666771.

It is an arithmetic number, because the mean of its divisors is an integer number (984278790).

Almost surely, 2^5246831666 is an apocalyptic number.

5246831666 is a deficient number, since it is larger than the sum of its proper divisors (2627398654).

5246831666 is a wasteful number, since it uses less digits than its factorization.

5246831666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1327608.

The product of its digits is 1244160, while the sum is 47.

The square root of 5246831666 is about 72435.0168495873. The cubic root of 5246831666 is about 1737.6636262651.

The spelling of 5246831666 in words is "five billion, two hundred forty-six million, eight hundred thirty-one thousand, six hundred sixty-six".