214065652 has 6 divisors (see below), whose sum is σ = 374614898. Its totient is φ = 107032824.

The previous prime is 214065637. The next prime is 214065661. The reversal of 214065652 is 256560412.

It can be written as a sum of positive squares in only one way, i.e., 154405476 + 59660176 = 12426^2 + 7724^2 .

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 26758203 + ... + 26758210.

Almost surely, 2^214065652 is an apocalyptic number.

It is an amenable number.

214065652 is a deficient number, since it is larger than the sum of its proper divisors (160549246).

214065652 is a wasteful number, since it uses less digits than its factorization.

214065652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53516417 (or 53516415 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 214065652 is about 14630.9826054165. The cubic root of 214065652 is about 598.2035637665.

The spelling of 214065652 in words is "two hundred fourteen million, sixty-five thousand, six hundred fifty-two".