7047672849 has 48 divisors (see below), whose sum is σ = 11901779968. Its totient is φ = 3935596896.

The previous prime is 7047672817. The next prime is 7047672851. The reversal of 7047672849 is 9482767407.

7047672849 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 7047672849 - 2⁵ = 7047672817 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7047672795 and 7047672804.

It is not an unprimeable number, because it can be changed into a prime (7047672899) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 529494 + ... + 542640.

Almost surely, 2^7047672849 is an apocalyptic number.

It is an amenable number.

7047672849 is a deficient number, since it is larger than the sum of its proper divisors (4854107119).

7047672849 is a wasteful number, since it uses less digits than its factorization.

7047672849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13354 (or 13351 counting only the distinct ones).

The product of its (nonzero) digits is 4741632, while the sum is 54.

The square root of 7047672849 is about 83950.4189924029. The cubic root of 7047672849 is about 1917.2639748880.

The spelling of 7047672849 in words is "seven billion, forty-seven million, six hundred seventy-two thousand, eight hundred forty-nine".