6423702770 has 8 divisors (see below), whose sum is σ = 11562665004. Its totient is φ = 2569481104.

The previous prime is 6423702763. The next prime is 6423702781. The reversal of 6423702770 is 772073246.

It can be written as a sum of positive squares in 2 ways, for example, as 6400480009 + 23222761 = 80003^2 + 4819^2 .

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

It is a super-3 number, since 3×6423702770³ (a number of 30 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 321185129 + ... + 321185148.

Almost surely, 2^6423702770 is an apocalyptic number.

6423702770 is a deficient number, since it is larger than the sum of its proper divisors (5138962234).

6423702770 is a wasteful number, since it uses less digits than its factorization.

6423702770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 642370284.

The product of its (nonzero) digits is 98784, while the sum is 38.

The square root of 6423702770 is about 80148.0054025052. The cubic root of 6423702770 is about 1858.9247620149.

The spelling of 6423702770 in words is "six billion, four hundred twenty-three million, seven hundred two thousand, seven hundred seventy".