260803149 has 8 divisors (see below), whose sum is σ = 347879040. Its totient is φ = 173798016.

The previous prime is 260803129. The next prime is 260803157. The reversal of 260803149 is 941308062.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 260803149 - 2⁵ = 260803117 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260803129) 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, 8389 + ... + 24330.

It is an arithmetic number, because the mean of its divisors is an integer number (43484880).

Almost surely, 2^260803149 is an apocalyptic number.

It is an amenable number.

260803149 is a deficient number, since it is larger than the sum of its proper divisors (87075891).

260803149 is a wasteful number, since it uses less digits than its factorization.

260803149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35379.

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 260803149 is about 16149.4008867202. The cubic root of 260803149 is about 638.9069469051.

The spelling of 260803149 in words is "two hundred sixty million, eight hundred three thousand, one hundred forty-nine".