210671130 has 16 divisors (see below), whose sum is σ = 505610784. Its totient is φ = 56178960.

The previous prime is 210671113. The next prime is 210671137. The reversal of 210671130 is 31176012.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 210671097 and 210671106.

It is not an unprimeable number, because it can be changed into a prime (210671137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3511156 + ... + 3511215.

It is an arithmetic number, because the mean of its divisors is an integer number (31600674).

Almost surely, 2^210671130 is an apocalyptic number.

210671130 is an abundant number, since it is smaller than the sum of its proper divisors (294939654).

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

210671130 is a wasteful number, since it uses less digits than its factorization.

210671130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7022381.

The product of its (nonzero) digits is 252, while the sum is 21.

The square root of 210671130 is about 14514.5144596711. The cubic root of 210671130 is about 595.0247194494.

The spelling of 210671130 in words is "two hundred ten million, six hundred seventy-one thousand, one hundred thirty".