213775216 has 10 divisors (see below), whose sum is σ = 414189512. Its totient is φ = 106887600.

The previous prime is 213775201. The next prime is 213775229. The reversal of 213775216 is 612577312.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6680460 + ... + 6680491.

Almost surely, 2^213775216 is an apocalyptic number.

It is an amenable number.

213775216 is a deficient number, since it is larger than the sum of its proper divisors (200414296).

213775216 is a wasteful number, since it uses less digits than its factorization.

213775216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13360959 (or 13360953 counting only the distinct ones).

The product of its digits is 17640, while the sum is 34.

The square root of 213775216 is about 14621.0538607858. The cubic root of 213775216 is about 597.9329014994.

The spelling of 213775216 in words is "two hundred thirteen million, seven hundred seventy-five thousand, two hundred sixteen".