260653745 has 32 divisors (see below), whose sum is σ = 351267840. Its totient is φ = 184040640.

The previous prime is 260653739. The next prime is 260653747. The reversal of 260653745 is 547356062.

It is not a de Polignac number, because 260653745 - 2⁸ = 260653489 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 260653699 and 260653708.

It is not an unprimeable number, because it can be changed into a prime (260653747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 725876 + ... + 726234.

It is an arithmetic number, because the mean of its divisors is an integer number (10977120).

Almost surely, 2^260653745 is an apocalyptic number.

It is an amenable number.

260653745 is a deficient number, since it is larger than the sum of its proper divisors (90614095).

260653745 is a wasteful number, since it uses less digits than its factorization.

260653745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 725.

The product of its (nonzero) digits is 151200, while the sum is 38.

The square root of 260653745 is about 16144.7745416280. The cubic root of 260653745 is about 638.7849219383.

The spelling of 260653745 in words is "two hundred sixty million, six hundred fifty-three thousand, seven hundred forty-five".