6771733980 has 96 divisors (see below), whose sum is σ = 20847697920. Its totient is φ = 1628686080.

The previous prime is 6771733951. The next prime is 6771734003. The reversal of 6771733980 is 893371776.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 43426 + ... + 124214.

It is an arithmetic number, because the mean of its divisors is an integer number (217163520).

Almost surely, 2^6771733980 is an apocalyptic number.

6771733980 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6771733980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10423848960).

6771733980 is an abundant number, since it is smaller than the sum of its proper divisors (14075963940).

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

6771733980 is a wasteful number, since it uses less digits than its factorization.

6771733980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80939 (or 80937 counting only the distinct ones).

The product of its (nonzero) digits is 1333584, while the sum is 51.

The square root of 6771733980 is about 82290.5461155776. The cubic root of 6771733980 is about 1891.9077794013.

The spelling of 6771733980 in words is "six billion, seven hundred seventy-one million, seven hundred thirty-three thousand, nine hundred eighty".