8762216 has 16 divisors (see below), whose sum is σ = 16463940. Its totient is φ = 4371840.

The previous prime is 8762213. The next prime is 8762219. The reversal of 8762216 is 6122678.

It is an interprime number because it is at equal distance from previous prime (8762213) and next prime (8762219).

It can be written as a sum of positive squares in 2 ways, for example, as 8726116 + 36100 = 2954^2 + 190^2 .

It is not an unprimeable number, because it can be changed into a prime (8762213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4460 + ... + 6116.

Almost surely, 2^8762216 is an apocalyptic number.

It is an amenable number.

8762216 is a deficient number, since it is larger than the sum of its proper divisors (7701724).

8762216 is a wasteful number, since it uses less digits than its factorization.

8762216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2324 (or 2320 counting only the distinct ones).

The product of its digits is 8064, while the sum is 32.

The square root of 8762216 is about 2960.1040522252. The cubic root of 8762216 is about 206.1601168189.

The spelling of 8762216 in words is "eight million, seven hundred sixty-two thousand, two hundred sixteen".