6711424 has 16 divisors (see below), whose sum is σ = 13370670. Its totient is φ = 3355648.

The previous prime is 6711421. The next prime is 6711431. The reversal of 6711424 is 4241176.

It can be written as a sum of positive squares in only one way, i.e., 4840000 + 1871424 = 2200^2 + 1368^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6711421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26089 + ... + 26344.

Almost surely, 2^6711424 is an apocalyptic number.

6711424 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

6711424 is a deficient number, since it is larger than the sum of its proper divisors (6659246).

6711424 is an equidigital number, since it uses as much as digits as its factorization.

6711424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52447 (or 52435 counting only the distinct ones).

The product of its digits is 1344, while the sum is 25.

The square root of 6711424 is about 2590.6416193677. The cubic root of 6711424 is about 188.6274493577.

The spelling of 6711424 in words is "six million, seven hundred eleven thousand, four hundred twenty-four".