6672725597 has 8 divisors (see below), whose sum is σ = 6737359416. Its totient is φ = 6608189952.

The previous prime is 6672725593. The next prime is 6672725611. The reversal of 6672725597 is 7955272766.

It can be written as a sum of positive squares in 4 ways, for example, as 41229241 + 6631496356 = 6421^2 + 81434^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 6672725597 - 2² = 6672725593 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6672725593) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115913 + ... + 163649.

It is an arithmetic number, because the mean of its divisors is an integer number (842169927).

Almost surely, 2^6672725597 is an apocalyptic number.

It is an amenable number.

6672725597 is a deficient number, since it is larger than the sum of its proper divisors (64633819).

6672725597 is a wasteful number, since it uses less digits than its factorization.

6672725597 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49087.

The product of its digits is 11113200, while the sum is 56.

The square root of 6672725597 is about 81686.7528856424. The cubic root of 6672725597 is about 1882.6420522931.

The spelling of 6672725597 in words is "six billion, six hundred seventy-two million, seven hundred twenty-five thousand, five hundred ninety-seven".