260356966 has 8 divisors (see below), whose sum is σ = 392931864. Its totient is φ = 129379680.

The previous prime is 260356961. The next prime is 260356979. The reversal of 260356966 is 669653062.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260356961) 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, 398995 + ... + 399646.

It is an arithmetic number, because the mean of its divisors is an integer number (49116483).

Almost surely, 2^260356966 is an apocalyptic number.

260356966 is a deficient number, since it is larger than the sum of its proper divisors (132574898).

260356966 is a wasteful number, since it uses less digits than its factorization.

260356966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 798806.

The product of its (nonzero) digits is 349920, while the sum is 43.

The square root of 260356966 is about 16135.5807456689. The cubic root of 260356966 is about 638.5423908022.

The spelling of 260356966 in words is "two hundred sixty million, three hundred fifty-six thousand, nine hundred sixty-six".