6172424 has 8 divisors (see below), whose sum is σ = 11573310. Its totient is φ = 3086208.

The previous prime is 6172421. The next prime is 6172477. The reversal of 6172424 is 4242716.

It can be written as a sum of positive squares in only one way, i.e., 6160324 + 12100 = 2482^2 + 110^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 6172393 and 6172402.

It is not an unprimeable number, because it can be changed into a prime (6172421) 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 as a sum of consecutive naturals, namely, 385769 + ... + 385784.

Almost surely, 2^6172424 is an apocalyptic number.

It is an amenable number.

6172424 is a deficient number, since it is larger than the sum of its proper divisors (5400886).

6172424 is a wasteful number, since it uses less digits than its factorization.

6172424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 771559 (or 771555 counting only the distinct ones).

The product of its digits is 2688, while the sum is 26.

The square root of 6172424 is about 2484.4363545883. The cubic root of 6172424 is about 183.4362867106.

The spelling of 6172424 in words is "six million, one hundred seventy-two thousand, four hundred twenty-four".