260660456623 has 8 divisors (see below), whose sum is σ = 297901538720. Its totient is φ = 223420343040.

The previous prime is 260660456599. The next prime is 260660456671. The reversal of 260660456623 is 326654066062.

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

It is a cyclic number.

It is not a de Polignac number, because 260660456623 - 2³³ = 252070522031 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260660466623) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 476983 + ... + 865351.

It is an arithmetic number, because the mean of its divisors is an integer number (37237692340).

Almost surely, 2^260660456623 is an apocalyptic number.

260660456623 is a deficient number, since it is larger than the sum of its proper divisors (37241082097).

260660456623 is an equidigital number, since it uses as much as digits as its factorization.

260660456623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484257.

The product of its (nonzero) digits is 1866240, while the sum is 46.

The spelling of 260660456623 in words is "two hundred sixty billion, six hundred sixty million, four hundred fifty-six thousand, six hundred twenty-three".