5981963976 has 96 divisors (see below), whose sum is σ = 16510979160. Its totient is φ = 1956151296.

The previous prime is 5981963969. The next prime is 5981963983. The reversal of 5981963976 is 6793691895.

5981963976 is a `hidden beast` number, since 59 + 8 + 196 + 397 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (5981963969) and next prime (5981963983).

It can be written as a sum of positive squares in 4 ways, for example, as 5629500900 + 352463076 = 75030^2 + 18774^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1011460 + ... + 1017356.

Almost surely, 2^5981963976 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 5981963976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8255489580).

5981963976 is an abundant number, since it is smaller than the sum of its proper divisors (10529015184).

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

5981963976 is a wasteful number, since it uses less digits than its factorization.

5981963976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6175 (or 6168 counting only the distinct ones).

The product of its digits is 22044960, while the sum is 63.

The square root of 5981963976 is about 77343.1572668197. The cubic root of 5981963976 is about 1815.2980081212.

The spelling of 5981963976 in words is "five billion, nine hundred eighty-one million, nine hundred sixty-three thousand, nine hundred seventy-six".