6012440 has 64 divisors (see below), whose sum is σ = 15681600. Its totient is φ = 2032128.

The previous prime is 6012439. The next prime is 6012467. The reversal of 6012440 is 442106.

It is a super-2 number, since 2×6012440² = 72298869507200, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30422 + ... + 30618.

It is an arithmetic number, because the mean of its divisors is an integer number (245025).

Almost surely, 2^6012440 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 6012440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7840800).

6012440 is an abundant number, since it is smaller than the sum of its proper divisors (9669160).

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

6012440 is a wasteful number, since it uses less digits than its factorization.

6012440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324 (or 320 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 6012440 is about 2452.0277323065. The cubic root of 6012440 is about 181.8375558143.

Adding to 6012440 its reverse (442106), we get a palindrome (6454546).

The spelling of 6012440 in words is "six million, twelve thousand, four hundred forty".