6925320173 has 4 divisors (see below), whose sum is σ = 6926146560. Its totient is φ = 6924493788.

The previous prime is 6925320169. The next prime is 6925320197. The reversal of 6925320173 is 3710235296.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6925320173 - 2² = 6925320169 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 (6925380173) 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, 400493 + ... + 417426.

It is an arithmetic number, because the mean of its divisors is an integer number (1731536640).

Almost surely, 2^6925320173 is an apocalyptic number.

It is an amenable number.

6925320173 is a deficient number, since it is larger than the sum of its proper divisors (826387).

6925320173 is an equidigital number, since it uses as much as digits as its factorization.

6925320173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 826386.

The product of its (nonzero) digits is 68040, while the sum is 38.

The square root of 6925320173 is about 83218.5085963453. The cubic root of 6925320173 is about 1906.1041147115.

The spelling of 6925320173 in words is "six billion, nine hundred twenty-five million, three hundred twenty thousand, one hundred seventy-three".