6487750240 has 48 divisors (see below), whose sum is σ = 15404407200. Its totient is φ = 2582046720.

The previous prime is 6487750211. The next prime is 6487750253. The reversal of 6487750240 is 420577846.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70041 + ... + 133720.

It is an arithmetic number, because the mean of its divisors is an integer number (320925150).

Almost surely, 2^6487750240 is an apocalyptic number.

It is an amenable number.

6487750240 is an abundant number, since it is smaller than the sum of its proper divisors (8916656960).

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

6487750240 is a wasteful number, since it uses less digits than its factorization.

6487750240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203975 (or 203967 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 43.

The square root of 6487750240 is about 80546.5718699437. The cubic root of 6487750240 is about 1865.0824728076.

The spelling of 6487750240 in words is "six billion, four hundred eighty-seven million, seven hundred fifty thousand, two hundred forty".