260506534 has 12 divisors (see below), whose sum is σ = 393467004. Its totient is φ = 129357032.

The previous prime is 260506483. The next prime is 260506537. The reversal of 260506534 is 435605062.

260506534 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 260506496 and 260506505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260506537) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 41469 + ... + 47335.

It is an arithmetic number, because the mean of its divisors is an integer number (32788917).

Almost surely, 2^260506534 is an apocalyptic number.

260506534 is a deficient number, since it is larger than the sum of its proper divisors (132960470).

260506534 is an equidigital number, since it uses as much as digits as its factorization.

260506534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6167 (or 6018 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 260506534 is about 16140.2148065012. The cubic root of 260506534 is about 638.6646424773.

The spelling of 260506534 in words is "two hundred sixty million, five hundred six thousand, five hundred thirty-four".