214006988 has 24 divisors (see below), whose sum is σ = 405367200. Its totient is φ = 98271360.

The previous prime is 214006967. The next prime is 214007009. The reversal of 214006988 is 889600412.

214006988 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (214006967) and next prime (214007009).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8 + ... + 20688.

It is an arithmetic number, because the mean of its divisors is an integer number (16890300).

Almost surely, 2^214006988 is an apocalyptic number.

It is an amenable number.

214006988 is a deficient number, since it is larger than the sum of its proper divisors (191360212).

214006988 is a wasteful number, since it uses less digits than its factorization.

214006988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20897 (or 20895 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 38.

The square root of 214006988 is about 14628.9776813009. The cubic root of 214006988 is about 598.1489135229.

The spelling of 214006988 in words is "two hundred fourteen million, six thousand, nine hundred eighty-eight".