6771290748 has 12 divisors (see below), whose sum is σ = 15799678440. Its totient is φ = 2257096912.

The previous prime is 6771290741. The next prime is 6771290777. The reversal of 6771290748 is 8470921776.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 6771290748.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6771290741) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 282137103 + ... + 282137126.

It is an arithmetic number, because the mean of its divisors is an integer number (1316639870).

Almost surely, 2^6771290748 is an apocalyptic number.

It is an amenable number.

6771290748 is an abundant number, since it is smaller than the sum of its proper divisors (9028387692).

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

6771290748 is a wasteful number, since it uses less digits than its factorization.

6771290748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 564274236 (or 564274234 counting only the distinct ones).

The product of its (nonzero) digits is 1185408, while the sum is 51.

The square root of 6771290748 is about 82287.8529796470. The cubic root of 6771290748 is about 1891.8665013295.

The spelling of 6771290748 in words is "six billion, seven hundred seventy-one million, two hundred ninety thousand, seven hundred forty-eight".