6256694336 has 14 divisors (see below), whose sum is σ = 12415627950. Its totient is φ = 3128347136.

The previous prime is 6256694321. The next prime is 6256694351. The reversal of 6256694336 is 6334966526.

It is an interprime number because it is at equal distance from previous prime (6256694321) and next prime (6256694351).

It can be written as a sum of positive squares in only one way, i.e., 5408719936 + 847974400 = 73544^2 + 29120^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48880361 + ... + 48880488.

Almost surely, 2^6256694336 is an apocalyptic number.

It is an amenable number.

6256694336 is a deficient number, since it is larger than the sum of its proper divisors (6158933614).

6256694336 is an equidigital number, since it uses as much as digits as its factorization.

6256694336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97760861 (or 97760851 counting only the distinct ones).

The product of its digits is 4199040, while the sum is 50.

The square root of 6256694336 is about 79099.2688714630. The cubic root of 6256694336 is about 1842.6731718473.

The spelling of 6256694336 in words is "six billion, two hundred fifty-six million, six hundred ninety-four thousand, three hundred thirty-six".