260693366 has 16 divisors (see below), whose sum is σ = 397189968. Its totient is φ = 128304000.

The previous prime is 260693341. The next prime is 260693387. The reversal of 260693366 is 663396062.

It is a super-2 number, since 2×260693366² = 135922062152819912, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86261 + ... + 89231.

It is an arithmetic number, because the mean of its divisors is an integer number (24824373).

Almost surely, 2^260693366 is an apocalyptic number.

260693366 is a deficient number, since it is larger than the sum of its proper divisors (136496602).

260693366 is a wasteful number, since it uses less digits than its factorization.

260693366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3647.

The product of its (nonzero) digits is 209952, while the sum is 41.

The square root of 260693366 is about 16146.0015483710. The cubic root of 260693366 is about 638.8172867333.

The spelling of 260693366 in words is "two hundred sixty million, six hundred ninety-three thousand, three hundred sixty-six".