1563227060 has 24 divisors (see below), whose sum is σ = 3371502120. Its totient is φ = 608390784.

The previous prime is 1563227059. The next prime is 1563227089. The reversal of 1563227060 is 607223651.

It can be written as a sum of positive squares in 4 ways, for example, as 411846436 + 1151380624 = 20294^2 + 33932^2 .

It is a super-2 number, since 2×1563227060² = 4887357682232487200, 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, 1055495 + ... + 1056974.

It is an arithmetic number, because the mean of its divisors is an integer number (140479255).

Almost surely, 2^1563227060 is an apocalyptic number.

1563227060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1563227060 is an abundant number, since it is smaller than the sum of its proper divisors (1808275060).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1563227060 is a wasteful number, since it uses less digits than its factorization.

1563227060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2112515 (or 2112513 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 1563227060 is about 39537.6663448919. Note that the first 3 decimals coincide. The cubic root of 1563227060 is about 1160.5771652178.

The spelling of 1563227060 in words is "one billion, five hundred sixty-three million, two hundred twenty-seven thousand, sixty".