6402173471 has 2 divisors, whose sum is σ = 6402173472. Its totient is φ = 6402173470.

The previous prime is 6402173467. The next prime is 6402173507. The reversal of 6402173471 is 1743712046.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6402173471 - 2² = 6402173467 is a prime.

It is a super-3 number, since 3×6402173471³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6402173431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3201086735 + 3201086736.

It is an arithmetic number, because the mean of its divisors is an integer number (3201086736).

Almost surely, 2^6402173471 is an apocalyptic number.

6402173471 is a deficient number, since it is larger than the sum of its proper divisors (1).

6402173471 is an equidigital number, since it uses as much as digits as its factorization.

6402173471 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28224, while the sum is 35.

The square root of 6402173471 is about 80013.5830406313. The cubic root of 6402173471 is about 1856.8456837976.

The spelling of 6402173471 in words is "six billion, four hundred two million, one hundred seventy-three thousand, four hundred seventy-one".