6774205980 has 48 divisors (see below), whose sum is σ = 19077446304. Its totient is φ = 1796010240.

The previous prime is 6774205973. The next prime is 6774205993. The reversal of 6774205980 is 895024776.

It is a congruent number.

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, 315931 + ... + 336690.

It is an arithmetic number, because the mean of its divisors is an integer number (397446798).

Almost surely, 2^6774205980 is an apocalyptic number.

6774205980 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6774205980 is an abundant number, since it is smaller than the sum of its proper divisors (12303240324).

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

6774205980 is a wasteful number, since it uses less digits than its factorization.

6774205980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 652806 (or 652804 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 48.

The square root of 6774205980 is about 82305.5646964408. The cubic root of 6774205980 is about 1892.1379630380.

The spelling of 6774205980 in words is "six billion, seven hundred seventy-four million, two hundred five thousand, nine hundred eighty".