210130675 has 6 divisors (see below), whose sum is σ = 260562068. Its totient is φ = 168104520.

The previous prime is 210130673. The next prime is 210130721. The reversal of 210130675 is 576031012.

It is not a de Polignac number, because 210130675 - 2¹ = 210130673 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25), and also a Moran number because the ratio is a prime number: 8405227 = 210130675 / (2 + 1 + 0 + 1 + 3 + 0 + 6 + 7 + 5).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (210130673) 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, 4202589 + ... + 4202638.

Almost surely, 2^210130675 is an apocalyptic number.

210130675 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

210130675 is a deficient number, since it is larger than the sum of its proper divisors (50431393).

210130675 is an equidigital number, since it uses as much as digits as its factorization.

210130675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8405237 (or 8405232 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 210130675 is about 14495.8847608554. The cubic root of 210130675 is about 594.5154589190.

Adding to 210130675 its reverse (576031012), we get a palindrome (786161687).

The spelling of 210130675 in words is "two hundred ten million, one hundred thirty thousand, six hundred seventy-five".