214893072 has 30 divisors (see below), whose sum is σ = 601402542. Its totient is φ = 71630976.

The previous prime is 214893067. The next prime is 214893089. The reversal of 214893072 is 270398412.

It can be written as a sum of positive squares in only one way, i.e., 192765456 + 22127616 = 13884^2 + 4704^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 746013 + ... + 746300.

Almost surely, 2^214893072 is an apocalyptic number.

It is an amenable number.

214893072 is an abundant number, since it is smaller than the sum of its proper divisors (386509470).

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

214893072 is a wasteful number, since it uses less digits than its factorization.

214893072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1492327 (or 1492318 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 214893072 is about 14659.2316306142. The cubic root of 214893072 is about 598.9733108510.

The spelling of 214893072 in words is "two hundred fourteen million, eight hundred ninety-three thousand, seventy-two".