6779974284 has 36 divisors (see below), whose sum is σ = 17502916704. Its totient is φ = 2211905952.

The previous prime is 6779974273. The next prime is 6779974297. The reversal of 6779974284 is 4824799776.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2001847 + ... + 2005230.

Almost surely, 2^6779974284 is an apocalyptic number.

It is an amenable number.

6779974284 is an abundant number, since it is smaller than the sum of its proper divisors (10722942420).

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

6779974284 is a wasteful number, since it uses less digits than its factorization.

6779974284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4007134 (or 4007129 counting only the distinct ones).

The product of its digits is 42674688, while the sum is 63.

The square root of 6779974284 is about 82340.5992448440. The cubic root of 6779974284 is about 1892.6748687931.

The spelling of 6779974284 in words is "six billion, seven hundred seventy-nine million, nine hundred seventy-four thousand, two hundred eighty-four".