427567216 has 10 divisors (see below), whose sum is σ = 828411512. Its totient is φ = 213783600.

The previous prime is 427567201. The next prime is 427567223. The reversal of 427567216 is 612765724.

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, 13361460 + ... + 13361491.

Almost surely, 2^427567216 is an apocalyptic number.

It is an amenable number.

427567216 is a deficient number, since it is larger than the sum of its proper divisors (400844296).

427567216 is a wasteful number, since it uses less digits than its factorization.

427567216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26722959 (or 26722953 counting only the distinct ones).

The product of its digits is 141120, while the sum is 40.

The square root of 427567216 is about 20677.6985179686. The cubic root of 427567216 is about 753.3581067549.

The spelling of 427567216 in words is "four hundred twenty-seven million, five hundred sixty-seven thousand, two hundred sixteen".