1006560101 has 6 divisors (see below), whose sum is σ = 1042466802. Its totient is φ = 971850320.

The previous prime is 1006560091. The next prime is 1006560143. The reversal of 1006560101 is 1010656001.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 523219876 + 483340225 = 22874^2 + 21985^2 .

It is not a de Polignac number, because 1006560101 - 2²² = 1002365797 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1006560301) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 597590 + ... + 599271.

It is an arithmetic number, because the mean of its divisors is an integer number (173744467).

Almost surely, 2^1006560101 is an apocalyptic number.

It is an amenable number.

1006560101 is a deficient number, since it is larger than the sum of its proper divisors (35906701).

1006560101 is an equidigital number, since it uses as much as digits as its factorization.

1006560101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1196919 (or 1196890 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 20.

The square root of 1006560101 is about 31726.3313511033. The cubic root of 1006560101 is about 1002.1819360259.

The spelling of 1006560101 in words is "one billion, six million, five hundred sixty thousand, one hundred one".