260338766 has 8 divisors (see below), whose sum is σ = 400032864. Its totient is φ = 126994480.

The previous prime is 260338759. The next prime is 260338769. The reversal of 260338766 is 667833062.

260338766 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260338769) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1587350 + ... + 1587513.

It is an arithmetic number, because the mean of its divisors is an integer number (50004108).

Almost surely, 2^260338766 is an apocalyptic number.

260338766 is a deficient number, since it is larger than the sum of its proper divisors (139694098).

260338766 is a wasteful number, since it uses less digits than its factorization.

260338766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3174906.

The product of its (nonzero) digits is 217728, while the sum is 41.

The square root of 260338766 is about 16135.0167647883. The cubic root of 260338766 is about 638.5275115609.

The spelling of 260338766 in words is "two hundred sixty million, three hundred thirty-eight thousand, seven hundred sixty-six".