5246786672 has 20 divisors (see below), whose sum is σ = 10169515776. Its totient is φ = 2622395520.

The previous prime is 5246786669. The next prime is 5246786719. The reversal of 5246786672 is 2766876425.

It is a happy number.

It is a super-3 number, since 3×5246786672³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18029 + ... + 104012.

Almost surely, 2^5246786672 is an apocalyptic number.

It is an amenable number.

5246786672 is a deficient number, since it is larger than the sum of its proper divisors (4922729104).

5246786672 is a wasteful number, since it uses less digits than its factorization.

5246786672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124736 (or 124730 counting only the distinct ones).

The product of its digits is 6773760, while the sum is 53.

The square root of 5246786672 is about 72434.7062670927. The cubic root of 5246786672 is about 1737.6586591621.

The spelling of 5246786672 in words is "five billion, two hundred forty-six million, seven hundred eighty-six thousand, six hundred seventy-two".