214147670 has 64 divisors (see below), whose sum is σ = 448588800. Its totient is φ = 72783360.

The previous prime is 214147669. The next prime is 214147673. The reversal of 214147670 is 76741412.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214147673) 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 31 ways as a sum of consecutive naturals, for example, 164462 + ... + 165758.

It is an arithmetic number, because the mean of its divisors is an integer number (7009200).

Almost surely, 2^214147670 is an apocalyptic number.

214147670 is an abundant number, since it is smaller than the sum of its proper divisors (234441130).

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

214147670 is a wasteful number, since it uses less digits than its factorization.

214147670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1413.

The product of its (nonzero) digits is 9408, while the sum is 32.

The square root of 214147670 is about 14633.7852246095. The cubic root of 214147670 is about 598.2799534077.

The spelling of 214147670 in words is "two hundred fourteen million, one hundred forty-seven thousand, six hundred seventy".