213190 has 8 divisors (see below), whose sum is σ = 383760. Its totient is φ = 85272.

The previous prime is 213181. The next prime is 213193. The reversal of 213190 is 91312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×213190² = 90899952200, which contains 22 as substring.

It is a plaindrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10650 + ... + 10669.

It is an arithmetic number, because the mean of its divisors is an integer number (47970).

2²¹³¹⁹⁰ is an apocalyptic number.

213190 is a deficient number, since it is larger than the sum of its proper divisors (170570).

213190 is a wasteful number, since it uses less digits than its factorization.

213190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21326.

The product of its (nonzero) digits is 54, while the sum is 16.

The square root of 213190 is about 461.7250263956. The cubic root of 213190 is about 59.7386783168.

It can be divided in two parts, 213 and 190, that multiplied together give a triangular number (40470 = T₂₈₄).

The spelling of 213190 in words is "two hundred thirteen thousand, one hundred ninety".