8807072 has 24 divisors (see below), whose sum is σ = 17459316. Its totient is φ = 4372992.

The previous prime is 8807059. The next prime is 8807077. The reversal of 8807072 is 2707088.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 7376656 + 1430416 = 2716^2 + 1196^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is not an unprimeable number, because it can be changed into a prime (8807077) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4148 + ... + 5900.

Almost surely, 2^8807072 is an apocalyptic number.

It is an amenable number.

8807072 is a deficient number, since it is larger than the sum of its proper divisors (8652244).

8807072 is a wasteful number, since it uses less digits than its factorization.

8807072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1920 (or 1912 counting only the distinct ones).

The product of its (nonzero) digits is 6272, while the sum is 32.

The square root of 8807072 is about 2967.6711408106. The cubic root of 8807072 is about 206.5113134720.

The spelling of 8807072 in words is "eight million, eight hundred seven thousand, seventy-two".