214564096 has 18 divisors (see below), whose sum is σ = 428290562. Its totient is φ = 107281920.

The previous prime is 214564081. The next prime is 214564139. The reversal of 214564096 is 690465412.

It can be written as a sum of positive squares in only one way, i.e., 161798400 + 52765696 = 12720^2 + 7264^2 .

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, 418815 + ... + 419326.

Almost surely, 2^214564096 is an apocalyptic number.

It is an amenable number.

214564096 is a deficient number, since it is larger than the sum of its proper divisors (213726466).

214564096 is an frugal number, since it uses more digits than its factorization.

214564096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 838157 (or 838143 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 214564096 is about 14648.0065537943. The cubic root of 214564096 is about 598.6675021993.

It can be divided in two parts, 21456 and 4096, that added together give a palindrome (25552).

The spelling of 214564096 in words is "two hundred fourteen million, five hundred sixty-four thousand, ninety-six".