6725807147 has 4 divisors (see below), whose sum is σ = 6743553720. Its totient is φ = 6708060576.

The previous prime is 6725807083. The next prime is 6725807161. The reversal of 6725807147 is 7417085276.

It is a happy number.

6725807147 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6725807147 - 2⁶ = 6725807083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6725807167) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8872718 + ... + 8873475.

It is an arithmetic number, because the mean of its divisors is an integer number (1685888430).

Almost surely, 2^6725807147 is an apocalyptic number.

6725807147 is a deficient number, since it is larger than the sum of its proper divisors (17746573).

6725807147 is a wasteful number, since it uses less digits than its factorization.

6725807147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17746572.

The product of its (nonzero) digits is 658560, while the sum is 47.

The square root of 6725807147 is about 82011.0184487426. The cubic root of 6725807147 is about 1887.6210138456.

The spelling of 6725807147 in words is "six billion, seven hundred twenty-five million, eight hundred seven thousand, one hundred forty-seven".