130214669 has 18 divisors (see below), whose sum is σ = 146764170. Its totient is φ = 115341408.

The previous prime is 130214627. The next prime is 130214681. The reversal of 130214669 is 966412031.

It can be written as a sum of positive squares in 3 ways, for example, as 26569 + 130188100 = 163^2 + 11410^2 .

It is not a de Polignac number, because 130214669 - 2¹² = 130210573 is a prime.

It is a super-2 number, since 2×130214669² = 33911720045559122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130214369) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 798782 + ... + 798944.

It is an arithmetic number, because the mean of its divisors is an integer number (8153565).

Almost surely, 2^130214669 is an apocalyptic number.

It is an amenable number.

130214669 is a deficient number, since it is larger than the sum of its proper divisors (16549501).

130214669 is an equidigital number, since it uses as much as digits as its factorization.

130214669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381 (or 205 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 130214669 is about 11411.1642263180. The cubic root of 130214669 is about 506.8583869227.

The spelling of 130214669 in words is "one hundred thirty million, two hundred fourteen thousand, six hundred sixty-nine".