260564516 has 12 divisors (see below), whose sum is σ = 475813632. Its totient is φ = 124617768.

The previous prime is 260564501. The next prime is 260564519. The reversal of 260564516 is 615465062.

It is not an unprimeable number, because it can be changed into a prime (260564519) 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, 1416020 + ... + 1416203.

It is an arithmetic number, because the mean of its divisors is an integer number (39651136).

Almost surely, 2^260564516 is an apocalyptic number.

It is an amenable number.

260564516 is a deficient number, since it is larger than the sum of its proper divisors (215249116).

260564516 is a wasteful number, since it uses less digits than its factorization.

260564516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2832250 (or 2832248 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 35.

The square root of 260564516 is about 16142.0109032301. The cubic root of 260564516 is about 638.7120223590.

The spelling of 260564516 in words is "two hundred sixty million, five hundred sixty-four thousand, five hundred sixteen".