260216494 has 8 divisors (see below), whose sum is σ = 391444200. Its totient is φ = 129735096.

The previous prime is 260216461. The next prime is 260216587. The reversal of 260216494 is 494612062.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 185704 + ... + 187099.

It is an arithmetic number, because the mean of its divisors is an integer number (48930525).

Almost surely, 2^260216494 is an apocalyptic number.

260216494 is a deficient number, since it is larger than the sum of its proper divisors (131227706).

260216494 is a wasteful number, since it uses less digits than its factorization.

260216494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373154.

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 260216494 is about 16131.2272936686. The cubic root of 260216494 is about 638.4275312376.

The spelling of 260216494 in words is "two hundred sixty million, two hundred sixteen thousand, four hundred ninety-four".