6448862760 has 64 divisors (see below), whose sum is σ = 19494319680. Its totient is φ = 1706565120.

The previous prime is 6448862759. The next prime is 6448862801. The reversal of 6448862760 is 672688446.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 189397 + ... + 220836.

It is an arithmetic number, because the mean of its divisors is an integer number (304598745).

Almost surely, 2^6448862760 is an apocalyptic number.

6448862760 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6448862760 is an abundant number, since it is smaller than the sum of its proper divisors (13045456920).

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

6448862760 is a wasteful number, since it uses less digits than its factorization.

6448862760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410378 (or 410374 counting only the distinct ones).

The product of its (nonzero) digits is 3096576, while the sum is 51.

The square root of 6448862760 is about 80304.8115619481. The cubic root of 6448862760 is about 1861.3485768516.

The spelling of 6448862760 in words is "six billion, four hundred forty-eight million, eight hundred sixty-two thousand, seven hundred sixty".