260677623 has 4 divisors (see below), whose sum is σ = 347570168. Its totient is φ = 173785080.

The previous prime is 260677577. The next prime is 260677649. The reversal of 260677623 is 326776062.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 260677623 - 2⁶ = 260677559 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 (260677673) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43446268 + ... + 43446273.

It is an arithmetic number, because the mean of its divisors is an integer number (86892542).

Almost surely, 2^260677623 is an apocalyptic number.

260677623 is a deficient number, since it is larger than the sum of its proper divisors (86892545).

260677623 is an equidigital number, since it uses as much as digits as its factorization.

260677623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86892544.

The product of its (nonzero) digits is 127008, while the sum is 39.

The square root of 260677623 is about 16145.5140209285. The cubic root of 260677623 is about 638.8044273050.

The spelling of 260677623 in words is "two hundred sixty million, six hundred seventy-seven thousand, six hundred twenty-three".