5967581616 has 60 divisors (see below), whose sum is σ = 16787551768. Its totient is φ = 1978877952.

The previous prime is 5967581569. The next prime is 5967581647. The reversal of 5967581616 is 6161857695.

5967581616 is a `hidden beast` number, since 59 + 6 + 7 + 581 + 6 + 1 + 6 = 666.

It is a super-2 number, since 2×5967581616² = 71224060687242342912, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 79570 + ... + 135153.

Almost surely, 2^5967581616 is an apocalyptic number.

It is an amenable number.

5967581616 is an abundant number, since it is smaller than the sum of its proper divisors (10819970152).

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

5967581616 is a wasteful number, since it uses less digits than its factorization.

5967581616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214930 (or 214921 counting only the distinct ones).

The product of its digits is 2721600, while the sum is 54.

The square root of 5967581616 is about 77250.1237280563. The cubic root of 5967581616 is about 1813.8420079689.

The spelling of 5967581616 in words is "five billion, nine hundred sixty-seven million, five hundred eighty-one thousand, six hundred sixteen".