5961481440 has 96 divisors (see below), whose sum is σ = 19286255520. Its totient is φ = 1546758144.

The previous prime is 5961481423. The next prime is 5961481441. The reversal of 5961481440 is 441841695.

It is a tau number, because it is divible by the number of its divisors (96).

It is a junction number, because it is equal to n+sod(n) for n = 5961481392 and 5961481401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5961481441) 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, 150075 + ... + 185594.

It is an arithmetic number, because the mean of its divisors is an integer number (200898495).

Almost surely, 2^5961481440 is an apocalyptic number.

It is an amenable number.

5961481440 is an abundant number, since it is smaller than the sum of its proper divisors (13324774080).

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

5961481440 is a wasteful number, since it uses less digits than its factorization.

5961481440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335724 (or 335716 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 42.

The square root of 5961481440 is about 77210.6303561886. The cubic root of 5961481440 is about 1813.2237492649.

The spelling of 5961481440 in words is "five billion, nine hundred sixty-one million, four hundred eighty-one thousand, four hundred forty".