260647606 has 8 divisors (see below), whose sum is σ = 391667544. Its totient is φ = 130091760.

The previous prime is 260647591. The next prime is 260647627. The reversal of 260647606 is 606746062.

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, 114615 + ... + 116866.

It is an arithmetic number, because the mean of its divisors is an integer number (48958443).

Almost surely, 2^260647606 is an apocalyptic number.

260647606 is a deficient number, since it is larger than the sum of its proper divisors (131019938).

260647606 is a wasteful number, since it uses less digits than its factorization.

260647606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232046.

The product of its (nonzero) digits is 72576, while the sum is 37.

The square root of 260647606 is about 16144.5844170731. The cubic root of 260647606 is about 638.7799069436.

It can be divided in two parts, 26064 and 7606, that added together give a triangular number (33670 = T₂₅₉).

The spelling of 260647606 in words is "two hundred sixty million, six hundred forty-seven thousand, six hundred six".