6728900334280 has 64 divisors (see below), whose sum is σ = 15190015276800. Its totient is φ = 2682674607360.

The previous prime is 6728900334251. The next prime is 6728900334301. The reversal of 6728900334280 is 824330098276.

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, 275322301 + ... + 275346739.

It is an arithmetic number, because the mean of its divisors is an integer number (237343988700).

Almost surely, 2^{6728900334280} is an apocalyptic number.

It is an amenable number.

6728900334280 is an abundant number, since it is smaller than the sum of its proper divisors (8461114942520).

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

6728900334280 is a wasteful number, since it uses less digits than its factorization.

6728900334280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46894 (or 46890 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 52.

The spelling of 6728900334280 in words is "six trillion, seven hundred twenty-eight billion, nine hundred million, three hundred thirty-four thousand, two hundred eighty".