260296129 has 8 divisors (see below), whose sum is σ = 287591040. Its totient is φ = 234332736.

The previous prime is 260296123. The next prime is 260296193. The reversal of 260296129 is 921692062.

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 260296129 - 2¹⁷ = 260165057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (260296123) 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, 332469 + ... + 333250.

It is an arithmetic number, because the mean of its divisors is an integer number (35948880).

Almost surely, 2^260296129 is an apocalyptic number.

It is an amenable number.

260296129 is a deficient number, since it is larger than the sum of its proper divisors (27294911).

260296129 is a wasteful number, since it uses less digits than its factorization.

260296129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 665759.

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 260296129 is about 16133.6954539250. The cubic root of 260296129 is about 638.4926513615.

The spelling of 260296129 in words is "two hundred sixty million, two hundred ninety-six thousand, one hundred twenty-nine".