214690 has 16 divisors (see below), whose sum is σ = 441792. Its totient is φ = 73584.

The previous prime is 214673. The next prime is 214691. The reversal of 214690 is 96412.

It is a super-2 number, since 2×214690² = 92183592200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (214691) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1464 + ... + 1603.

It is an arithmetic number, because the mean of its divisors is an integer number (27612).

2²¹⁴⁶⁹⁰ is an apocalyptic number.

214690 is an abundant number, since it is smaller than the sum of its proper divisors (227102).

It is a weird number, because it is abundant, but not a pseudoperfect number.

214690 is a wasteful number, since it uses less digits than its factorization.

214690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3081.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 214690 is about 463.3465225941. The cubic root of 214690 is about 59.8784576609.

The spelling of 214690 in words is "two hundred fourteen thousand, six hundred ninety".