6771404748 has 48 divisors (see below), whose sum is σ = 16092155520. Its totient is φ = 2215507200.

The previous prime is 6771404719. The next prime is 6771404749. The reversal of 6771404748 is 8474041776.

It is a super-2 number, since 2×6771404748² = 91703844522473887008, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6771404697 and 6771404706.

It is not an unprimeable number, because it can be changed into a prime (6771404749) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 482308 + ... + 496148.

It is an arithmetic number, because the mean of its divisors is an integer number (335253240).

Almost surely, 2^6771404748 is an apocalyptic number.

It is an amenable number.

6771404748 is an abundant number, since it is smaller than the sum of its proper divisors (9320750772).

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

6771404748 is a wasteful number, since it uses less digits than its factorization.

6771404748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14598 (or 14596 counting only the distinct ones).

The product of its (nonzero) digits is 1053696, while the sum is 48.

The square root of 6771404748 is about 82288.5456670611. The cubic root of 6771404748 is about 1891.8771182896.

The spelling of 6771404748 in words is "six billion, seven hundred seventy-one million, four hundred four thousand, seven hundred forty-eight".