260416851 has 8 divisors (see below), whose sum is σ = 347738064. Its totient is φ = 173353440.

The previous prime is 260416847. The next prime is 260416859. The reversal of 260416851 is 158614062.

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

It is not a de Polignac number, because 260416851 - 2² = 260416847 is a prime.

It is not an unprimeable number, because it can be changed into a prime (260416859) 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, 62080 + ... + 66141.

It is an arithmetic number, because the mean of its divisors is an integer number (43467258).

Almost surely, 2^260416851 is an apocalyptic number.

260416851 is a deficient number, since it is larger than the sum of its proper divisors (87321213).

260416851 is a wasteful number, since it uses less digits than its factorization.

260416851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128901.

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 260416851 is about 16137.4363205560. The cubic root of 260416851 is about 638.5913443347.

The spelling of 260416851 in words is "two hundred sixty million, four hundred sixteen thousand, eight hundred fifty-one".