6779548752 has 40 divisors (see below), whose sum is σ = 17538624480. Its totient is φ = 2256650880.

The previous prime is 6779548733. The next prime is 6779548757. The reversal of 6779548752 is 2578459776.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6779548757) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65574 + ... + 133637.

It is an arithmetic number, because the mean of its divisors is an integer number (438465612).

Almost surely, 2^6779548752 is an apocalyptic number.

It is an amenable number.

6779548752 is an abundant number, since it is smaller than the sum of its proper divisors (10759075728).

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

6779548752 is a wasteful number, since it uses less digits than its factorization.

6779548752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199931 (or 199925 counting only the distinct ones).

The product of its digits is 29635200, while the sum is 60.

The square root of 6779548752 is about 82338.0152299046. The cubic root of 6779548752 is about 1892.6352712697.

The spelling of 6779548752 in words is "six billion, seven hundred seventy-nine million, five hundred forty-eight thousand, seven hundred fifty-two".