130566663 has 6 divisors (see below), whose sum is σ = 188596304. Its totient is φ = 87044436.

The previous prime is 130566661. The next prime is 130566691. The reversal of 130566663 is 366665031.

It is a happy number.

It is not a de Polignac number, because 130566663 - 2¹ = 130566661 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130566661) 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, 7253695 + ... + 7253712.

Almost surely, 2^130566663 is an apocalyptic number.

130566663 is a deficient number, since it is larger than the sum of its proper divisors (58029641).

130566663 is a wasteful number, since it uses less digits than its factorization.

130566663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14507413 (or 14507410 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 36.

The square root of 130566663 is about 11426.5770465175. The cubic root of 130566663 is about 507.3146862377.

The spelling of 130566663 in words is "one hundred thirty million, five hundred sixty-six thousand, six hundred sixty-three".