6740220476 has 24 divisors (see below), whose sum is σ = 12942087984. Its totient is φ = 3046023680.

The previous prime is 6740220419. The next prime is 6740220479.

6740220476 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6740220479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 435125 + ... + 450348.

It is an arithmetic number, because the mean of its divisors is an integer number (539253666).

Almost surely, 2^6740220476 is an apocalyptic number.

It is an amenable number.

6740220476 is a deficient number, since it is larger than the sum of its proper divisors (6201867508).

6740220476 is a wasteful number, since it uses less digits than its factorization.

6740220476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 885661 (or 885659 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 38.

The square root of 6740220476 is about 82098.8457653334. The cubic root of 6740220476 is about 1888.9684353280.

It can be divided in two parts, 67402 and 20476, that added together give a palindrome (87878).

The spelling of 6740220476 in words is "six billion, seven hundred forty million, two hundred twenty thousand, four hundred seventy-six".