214687612 has 24 divisors (see below), whose sum is σ = 412675200. Its totient is φ = 97271856.

The previous prime is 214687597. The next prime is 214687633. The reversal of 214687612 is 216786412.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59662 + ... + 63157.

It is an arithmetic number, because the mean of its divisors is an integer number (17194800).

Almost surely, 2^214687612 is an apocalyptic number.

It is an amenable number.

214687612 is a deficient number, since it is larger than the sum of its proper divisors (197987588).

214687612 is a wasteful number, since it uses less digits than its factorization.

214687612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122865 (or 122863 counting only the distinct ones).

The product of its digits is 32256, while the sum is 37.

The square root of 214687612 is about 14652.2220840390. Note that the first 3 decimals coincide. The cubic root of 214687612 is about 598.7823565047.

The spelling of 214687612 in words is "two hundred fourteen million, six hundred eighty-seven thousand, six hundred twelve".