5987013640 has 32 divisors (see below), whose sum is σ = 13473555480. Its totient is φ = 2394312192.

The previous prime is 5987013631. The next prime is 5987013653. The reversal of 5987013640 is 463107895.

It can be written as a sum of positive squares in 4 ways, for example, as 5428447684 + 558565956 = 73678^2 + 23634^2 .

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 7 ways as a sum of consecutive naturals, for example, 229084 + ... + 253876.

Almost surely, 2^5987013640 is an apocalyptic number.

It is an amenable number.

5987013640 is an abundant number, since it is smaller than the sum of its proper divisors (7486541840).

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

5987013640 is a wasteful number, since it uses less digits than its factorization.

5987013640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30841 (or 30837 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 43.

The square root of 5987013640 is about 77375.7949232187. The cubic root of 5987013640 is about 1815.8086579630.

The spelling of 5987013640 in words is "five billion, nine hundred eighty-seven million, thirteen thousand, six hundred forty".