6487384000 has 56 divisors (see below), whose sum is σ = 16066026288. Its totient is φ = 2594950400.

The previous prime is 6487383989. The next prime is 6487384003. The reversal of 6487384000 is 4837846.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6487384003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 397462 + ... + 413461.

Almost surely, 2^6487384000 is an apocalyptic number.

It is an amenable number.

6487384000 is an abundant number, since it is smaller than the sum of its proper divisors (9578642288).

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

6487384000 is an equidigital number, since it uses as much as digits as its factorization.

6487384000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 810950 (or 810930 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 40.

The square root of 6487384000 is about 80544.2983705240. The cubic root of 6487384000 is about 1865.0473768892.

The spelling of 6487384000 in words is "six billion, four hundred eighty-seven million, three hundred eighty-four thousand".