130647066 has 32 divisors (see below), whose sum is σ = 285681600. Its totient is φ = 39502080.

The previous prime is 130647047. The next prime is 130647089. The reversal of 130647066 is 660746031.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31650 + ... + 35538.

It is an arithmetic number, because the mean of its divisors is an integer number (8927550).

Almost surely, 2^130647066 is an apocalyptic number.

130647066 is an abundant number, since it is smaller than the sum of its proper divisors (155034534).

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

130647066 is a wasteful number, since it uses less digits than its factorization.

130647066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4414.

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 130647066 is about 11430.0947502634. The cubic root of 130647066 is about 507.4187997275.

It can be divided in two parts, 1306470 and 66, that added together give a triangular number (1306536 = T₁₆₁₆).

The spelling of 130647066 in words is "one hundred thirty million, six hundred forty-seven thousand, sixty-six".