260590766694976 has 63 divisors (see below), whose sum is σ = 518449177515243. Its totient is φ = 129958773181440.

The previous prime is 260590766694953. The next prime is 260590766695013. The reversal of 260590766694976 is 679496667095062.

It is a happy number.

The square root of 260590766694976 is 16142824.

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 24077863886400 + 236512902808576 = 4906920^2 + 15378976^2 .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 260590766694976.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 54369028836 + ... + 54369033628.

Almost surely, 2^{260590766694976} is an apocalyptic number.

260590766694976 is the 16142824-th square number.

It is an amenable number.

260590766694976 is a deficient number, since it is larger than the sum of its proper divisors (257858410820267).

260590766694976 is an frugal number, since it uses more digits than its factorization.

260590766694976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10440 (or 5216 counting only the distinct ones).

The product of its (nonzero) digits is 11110659840, while the sum is 82.

The spelling of 260590766694976 in words is "two hundred sixty trillion, five hundred ninety billion, seven hundred sixty-six million, six hundred ninety-four thousand, nine hundred seventy-six".