6448862274 has 8 divisors (see below), whose sum is σ = 12897724560. Its totient is φ = 2149620756.

The previous prime is 6448862237. The next prime is 6448862281. The reversal of 6448862274 is 4722688446.

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

6448862274 is an admirable number.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 537405184 + ... + 537405195.

It is an arithmetic number, because the mean of its divisors is an integer number (1612215570).

Almost surely, 2^6448862274 is an apocalyptic number.

6448862274 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

6448862274 is a wasteful number, since it uses less digits than its factorization.

6448862274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1074810384.

The product of its digits is 4128768, while the sum is 51.

The square root of 6448862274 is about 80304.8085359775. The cubic root of 6448862274 is about 1861.3485300932.

The spelling of 6448862274 in words is "six billion, four hundred forty-eight million, eight hundred sixty-two thousand, two hundred seventy-four".