6971424 has 48 divisors (see below), whose sum is σ = 18506880. Its totient is φ = 2297600.

The previous prime is 6971401. The next prime is 6971431. The reversal of 6971424 is 4241796.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9337 + ... + 10055.

It is an arithmetic number, because the mean of its divisors is an integer number (385560).

Almost surely, 2^6971424 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6971424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9253440).

6971424 is an abundant number, since it is smaller than the sum of its proper divisors (11535456).

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

6971424 is a wasteful number, since it uses less digits than its factorization.

6971424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 833 (or 825 counting only the distinct ones).

The product of its digits is 12096, while the sum is 33.

The square root of 6971424 is about 2640.3454319464. The cubic root of 6971424 is about 191.0324588714.

The spelling of 6971424 in words is "six million, nine hundred seventy-one thousand, four hundred twenty-four".