1060655565 has 16 divisors (see below), whose sum is σ = 1712620800. Its totient is φ = 560492352.

The previous prime is 1060655549. The next prime is 1060655573. The reversal of 1060655565 is 5655560601.

It is not a de Polignac number, because 1060655565 - 2⁴ = 1060655549 is a prime.

It is a super-2 number, since 2×1060655565² = 2249980455130938450, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 322725 + ... + 325994.

It is an arithmetic number, because the mean of its divisors is an integer number (107038800).

Almost surely, 2^1060655565 is an apocalyptic number.

1060655565 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1060655565 is a deficient number, since it is larger than the sum of its proper divisors (651965235).

1060655565 is a wasteful number, since it uses less digits than its factorization.

1060655565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 648836.

The product of its (nonzero) digits is 135000, while the sum is 39.

The square root of 1060655565 is about 32567.7073955168. The cubic root of 1060655565 is about 1019.8229748531.

The spelling of 1060655565 in words is "one billion, sixty million, six hundred fifty-five thousand, five hundred sixty-five".