5260167680 has 40 divisors (see below), whose sum is σ = 12612080052. Its totient is φ = 2104066048.

The previous prime is 5260167631. The next prime is 5260167733. The reversal of 5260167680 is 867610625.

It can be written as a sum of positive squares in 2 ways, for example, as 5144905984 + 115261696 = 71728^2 + 10736^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1024817 + ... + 1029936.

Almost surely, 2^5260167680 is an apocalyptic number.

It is an amenable number.

5260167680 is an abundant number, since it is smaller than the sum of its proper divisors (7351912372).

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

5260167680 is an equidigital number, since it uses as much as digits as its factorization.

5260167680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2054776 (or 2054760 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 41.

The square root of 5260167680 is about 72527.0134501621. The cubic root of 5260167680 is about 1739.1346029117.

The spelling of 5260167680 in words is "five billion, two hundred sixty million, one hundred sixty-seven thousand, six hundred eighty".