260346166 has 32 divisors (see below), whose sum is σ = 416908800. Its totient is φ = 121716000.

The previous prime is 260346139. The next prime is 260346181. The reversal of 260346166 is 661643062.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 346291 + ... + 347041.

It is an arithmetic number, because the mean of its divisors is an integer number (13028400).

Almost surely, 2^260346166 is an apocalyptic number.

260346166 is a deficient number, since it is larger than the sum of its proper divisors (156562634).

260346166 is a wasteful number, since it uses less digits than its factorization.

260346166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 964.

The product of its (nonzero) digits is 31104, while the sum is 34.

The square root of 260346166 is about 16135.2460780739. The cubic root of 260346166 is about 638.5335614460.

The spelling of 260346166 in words is "two hundred sixty million, three hundred forty-six thousand, one hundred sixty-six".