260523667 has 8 divisors (see below), whose sum is σ = 263681936. Its totient is φ = 257375232.

The previous prime is 260523661. The next prime is 260523709. The reversal of 260523667 is 766325062.

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 260523667 - 2¹¹ = 260521619 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (260523661) 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, 60283 + ... + 64459.

It is an arithmetic number, because the mean of its divisors is an integer number (32960242).

Almost surely, 2^260523667 is an apocalyptic number.

260523667 is a deficient number, since it is larger than the sum of its proper divisors (3158269).

260523667 is an equidigital number, since it uses as much as digits as its factorization.

260523667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4917.

The product of its (nonzero) digits is 90720, while the sum is 37.

The square root of 260523667 is about 16140.7455527928. The cubic root of 260523667 is about 638.6786434076.

The spelling of 260523667 in words is "two hundred sixty million, five hundred twenty-three thousand, six hundred sixty-seven".