5680787641 has 27 divisors (see below), whose sum is σ = 6205264429. Its totient is φ = 5199996032.

The previous prime is 5680787591. The next prime is 5680787689. The reversal of 5680787641 is 1467870865.

The square root of 5680787641 is 75371.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 1960275625 + 3720512016 = 44275^2 + 60996^2 .

It is not a de Polignac number, because 5680787641 - 2⁹ = 5680787129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5680787041) 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 26 ways as a sum of consecutive naturals, for example, 50272401 + ... + 50272513.

Almost surely, 2^5680787641 is an apocalyptic number.

5680787641 is the 75371-st square number.

5680787641 is the 37686-th centered octagonal number.

It is an amenable number.

5680787641 is a deficient number, since it is larger than the sum of its proper divisors (524476788).

5680787641 is an equidigital number, since it uses as much as digits as its factorization.

5680787641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330 (or 165 counting only the distinct ones).

The product of its (nonzero) digits is 2257920, while the sum is 52.

The cubic root of 5680787641 is about 1784.3067493915.

The spelling of 5680787641 in words is "five billion, six hundred eighty million, seven hundred eighty-seven thousand, six hundred forty-one".