214641 has 12 divisors (see below), whose sum is σ = 354432. Its totient is φ = 122616.

The previous prime is 214639. The next prime is 214651. The reversal of 214641 is 146412.

214641 is a `hidden beast` number, since 21 + 4 + 641 = 666.

214641 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 214641 - 2¹ = 214639 is a prime.

It is a Curzon number.

214641 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214631) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1641 + ... + 1766.

It is an arithmetic number, because the mean of its divisors is an integer number (29536).

2²¹⁴⁶⁴¹ is an apocalyptic number.

214641 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

214641 is a deficient number, since it is larger than the sum of its proper divisors (139791).

214641 is a wasteful number, since it uses less digits than its factorization.

214641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3420 (or 3417 counting only the distinct ones).

The product of its digits is 192, while the sum is 18.

The square root of 214641 is about 463.2936433840. The cubic root of 214641 is about 59.8739018399.

It can be divided in two parts, 2146 and 41, that added together give a 7-th power (2187 = 3⁷).

The spelling of 214641 in words is "two hundred fourteen thousand, six hundred forty-one".