6748370448 has 40 divisors (see below), whose sum is σ = 18350834400. Its totient is φ = 2131064064.

The previous prime is 6748370399. The next prime is 6748370459. The reversal of 6748370448 is 8440738476.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 6748370448.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3698853 + ... + 3700676.

It is an arithmetic number, because the mean of its divisors is an integer number (458770860).

Almost surely, 2^6748370448 is an apocalyptic number.

It is an amenable number.

6748370448 is an abundant number, since it is smaller than the sum of its proper divisors (11602463952).

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

6748370448 is a wasteful number, since it uses less digits than its factorization.

6748370448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7399559 (or 7399553 counting only the distinct ones).

The product of its (nonzero) digits is 3612672, while the sum is 51.

The square root of 6748370448 is about 82148.4658895101. The cubic root of 6748370448 is about 1889.7294806122.

The spelling of 6748370448 in words is "six billion, seven hundred forty-eight million, three hundred seventy thousand, four hundred forty-eight".