6043040640 has 1152 divisors, whose sum is σ = 27554173920. Its totient is φ = 1254113280.

The previous prime is 6043040639. The next prime is 6043040659. The reversal of 6043040640 is 460403406.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (1152).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 99066210 + ... + 99066270.

Almost surely, 2^6043040640 is an apocalyptic number.

6043040640 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6043040640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13777086960).

6043040640 is an abundant number, since it is smaller than the sum of its proper divisors (21511133280).

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

6043040640 is a wasteful number, since it uses less digits than its factorization.

6043040640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122 (or 91 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

The square root of 6043040640 is about 77736.9965975018. The cubic root of 6043040640 is about 1821.4552463518.

The spelling of 6043040640 in words is "six billion, forty-three million, forty thousand, six hundred forty".