6747480680 has 32 divisors (see below), whose sum is σ = 15200670600. Its totient is φ = 2695643136.

The previous prime is 6747480679. The next prime is 6747480713. The reversal of 6747480680 is 860847476.

It can be written as a sum of positive squares in 4 ways, for example, as 6362614756 + 384865924 = 79766^2 + 19618^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71897 + ... + 136616.

Almost surely, 2^6747480680 is an apocalyptic number.

It is an amenable number.

6747480680 is an abundant number, since it is smaller than the sum of its proper divisors (8453189920).

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

6747480680 is a wasteful number, since it uses less digits than its factorization.

6747480680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209333 (or 209329 counting only the distinct ones).

The product of its (nonzero) digits is 1806336, while the sum is 50.

The square root of 6747480680 is about 82143.0501016367. The cubic root of 6747480680 is about 1889.6464237846.

The spelling of 6747480680 in words is "six billion, seven hundred forty-seven million, four hundred eighty thousand, six hundred eighty".