5990468640 has 144 divisors (see below), whose sum is σ = 20433446208. Its totient is φ = 1474556928.

The previous prime is 5990468629. The next prime is 5990468641. The reversal of 5990468640 is 468640995.

It is not an unprimeable number, because it can be changed into a prime (5990468641) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 44197 + ... + 118043.

It is an arithmetic number, because the mean of its divisors is an integer number (141898932).

Almost surely, 2^5990468640 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5990468640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10216723104).

5990468640 is an abundant number, since it is smaller than the sum of its proper divisors (14442977568).

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

5990468640 is a wasteful number, since it uses less digits than its factorization.

5990468640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73891 (or 73870 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 51.

The square root of 5990468640 is about 77398.1178065720. The cubic root of 5990468640 is about 1816.1578811806.

The spelling of 5990468640 in words is "five billion, nine hundred ninety million, four hundred sixty-eight thousand, six hundred forty".