5991669960 has 64 divisors (see below), whose sum is σ = 17990078400. Its totient is φ = 1596439296.

The previous prime is 5991669919. The next prime is 5991669973. The reversal of 5991669960 is 699661995.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a junction number, because it is equal to n+sod(n) for n = 5991669894 and 5991669903.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 127167 + ... + 167793.

It is an arithmetic number, because the mean of its divisors is an integer number (281094975).

Almost surely, 2^5991669960 is an apocalyptic number.

It is an amenable number.

5991669960 is an abundant number, since it is smaller than the sum of its proper divisors (11998408440).

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

5991669960 is a wasteful number, since it uses less digits than its factorization.

5991669960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41870 (or 41866 counting only the distinct ones).

The product of its (nonzero) digits is 7085880, while the sum is 60.

The square root of 5991669960 is about 77405.8780713713. The cubic root of 5991669960 is about 1816.2792762995.

The spelling of 5991669960 in words is "five billion, nine hundred ninety-one million, six hundred sixty-nine thousand, nine hundred sixty".