6015641440 has 48 divisors (see below), whose sum is σ = 14391881280. Its totient is φ = 2375792640.

The previous prime is 6015641417. The next prime is 6015641461. The reversal of 6015641440 is 441465106.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 225321 + ... + 250600.

It is an arithmetic number, because the mean of its divisors is an integer number (299830860).

Almost surely, 2^6015641440 is an apocalyptic number.

It is an amenable number.

6015641440 is an abundant number, since it is smaller than the sum of its proper divisors (8376239840).

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

6015641440 is a wasteful number, since it uses less digits than its factorization.

6015641440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 476015 (or 476007 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 6015641440 is about 77560.5662692067. The cubic root of 6015641440 is about 1818.6982439581.

The spelling of 6015641440 in words is "six billion, fifteen million, six hundred forty-one thousand, four hundred forty".