6764258656 has 24 divisors (see below), whose sum is σ = 14100496200. Its totient is φ = 3183180288.

The previous prime is 6764258593. The next prime is 6764258747. The reversal of 6764258656 is 6568524676.

It is a junction number, because it is equal to n+sod(n) for n = 6764258597 and 6764258606.

It is a congruent number.

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, 6216606 + ... + 6217693.

It is an arithmetic number, because the mean of its divisors is an integer number (587520675).

Almost surely, 2^6764258656 is an apocalyptic number.

It is an amenable number.

6764258656 is an abundant number, since it is smaller than the sum of its proper divisors (7336237544).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6764258656 is a wasteful number, since it uses less digits than its factorization.

6764258656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12434326 (or 12434318 counting only the distinct ones).

The product of its digits is 14515200, while the sum is 55.

The square root of 6764258656 is about 82245.1132651661. The cubic root of 6764258656 is about 1891.2113634423.

The spelling of 6764258656 in words is "six billion, seven hundred sixty-four million, two hundred fifty-eight thousand, six hundred fifty-six".