5961601836 has 48 divisors (see below), whose sum is σ = 15460956000. Its totient is φ = 1986564096.

The previous prime is 5961601831. The next prime is 5961601879. The reversal of 5961601836 is 6381061695.

5961601836 is a `hidden beast` number, since 5 + 9 + 6 + 1 + 601 + 8 + 36 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 5961601791 and 5961601800.

It is not an unprimeable number, because it can be changed into a prime (5961601831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 430476 + ... + 444108.

It is an arithmetic number, because the mean of its divisors is an integer number (322103250).

Almost surely, 2^5961601836 is an apocalyptic number.

It is an amenable number.

5961601836 is an abundant number, since it is smaller than the sum of its proper divisors (9499354164).

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

5961601836 is a wasteful number, since it uses less digits than its factorization.

5961601836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17695 (or 17687 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 45.

The square root of 5961601836 is about 77211.4100117334. The cubic root of 5961601836 is about 1813.2359555942.

The spelling of 5961601836 in words is "five billion, nine hundred sixty-one million, six hundred one thousand, eight hundred thirty-six".