5961780634 has 8 divisors (see below), whose sum is σ = 8968295700. Its totient is φ = 2972348736.

The previous prime is 5961780607. The next prime is 5961780637. The reversal of 5961780634 is 4360871695.

It can be written as a sum of positive squares in 2 ways, for example, as 5959068025 + 2712609 = 77195^2 + 1647^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (5961780637) 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 3 ways as a sum of consecutive naturals, for example, 4269919 + ... + 4271314.

Almost surely, 2^5961780634 is an apocalyptic number.

5961780634 is a deficient number, since it is larger than the sum of its proper divisors (3006515066).

5961780634 is a wasteful number, since it uses less digits than its factorization.

5961780634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8541584.

The product of its (nonzero) digits is 1088640, while the sum is 49.

The square root of 5961780634 is about 77212.5678500592. The cubic root of 5961780634 is about 1813.2540826977.

The spelling of 5961780634 in words is "five billion, nine hundred sixty-one million, seven hundred eighty thousand, six hundred thirty-four".