8772116 has 12 divisors (see below), whose sum is σ = 15376788. Its totient is φ = 4378752.

The previous prime is 8772089. The next prime is 8772139. The reversal of 8772116 is 6112778.

It can be written as a sum of positive squares in 2 ways, for example, as 2992900 + 5779216 = 1730^2 + 2404^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1580 + ... + 4476.

It is an arithmetic number, because the mean of its divisors is an integer number (1281399).

Almost surely, 2^8772116 is an apocalyptic number.

It is an amenable number.

8772116 is a deficient number, since it is larger than the sum of its proper divisors (6604672).

8772116 is a wasteful number, since it uses less digits than its factorization.

8772116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3658 (or 3656 counting only the distinct ones).

The product of its digits is 4704, while the sum is 32.

The square root of 8772116 is about 2961.7758186601. The cubic root of 8772116 is about 206.2377310118.

It can be divided in two parts, 8772 and 116, that added together give a palindrome (8888).

The spelling of 8772116 in words is "eight million, seven hundred seventy-two thousand, one hundred sixteen".