6135424 has 16 divisors (see below), whose sum is σ = 12223170. Its totient is φ = 3067648.

The previous prime is 6135421. The next prime is 6135433. The reversal of 6135424 is 4245316.

It can be written as a sum of positive squares in only one way, i.e., 5198400 + 937024 = 2280^2 + 968^2 .

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

It is not an unprimeable number, because it can be changed into a prime (6135421) 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, 23839 + ... + 24094.

Almost surely, 2^6135424 is an apocalyptic number.

6135424 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

6135424 is a deficient number, since it is larger than the sum of its proper divisors (6087746).

6135424 is an equidigital number, since it uses as much as digits as its factorization.

6135424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47947 (or 47935 counting only the distinct ones).

The product of its digits is 2880, while the sum is 25.

The square root of 6135424 is about 2476.9788049154. The cubic root of 6135424 is about 183.0690215121.

The spelling of 6135424 in words is "six million, one hundred thirty-five thousand, four hundred twenty-four".