6711424540 has 12 divisors (see below), whose sum is σ = 14093991576. Its totient is φ = 2684569808.

The previous prime is 6711424529. The next prime is 6711424547. The reversal of 6711424540 is 454241176.

It is a super-2 number, since 2×6711424540² = 90086438712228423200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6711424496 and 6711424505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6711424547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 167785594 + ... + 167785633.

It is an arithmetic number, because the mean of its divisors is an integer number (1174499298).

Almost surely, 2^6711424540 is an apocalyptic number.

It is an amenable number.

6711424540 is an abundant number, since it is smaller than the sum of its proper divisors (7382567036).

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

6711424540 is a wasteful number, since it uses less digits than its factorization.

6711424540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335571236 (or 335571234 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 6711424540 is about 81923.2844800549. The cubic root of 6711424540 is about 1886.2745441669.

The spelling of 6711424540 in words is "six billion, seven hundred eleven million, four hundred twenty-four thousand, five hundred forty".