8772072 has 32 divisors (see below), whose sum is σ = 23085600. Its totient is φ = 2769984.

The previous prime is 8772067. The next prime is 8772079. The reversal of 8772072 is 2702778.

It is a happy number.

8772072 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (8772079) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9163 + ... + 10074.

It is an arithmetic number, because the mean of its divisors is an integer number (721425).

Almost surely, 2^8772072 is an apocalyptic number.

It is an amenable number.

8772072 is an abundant number, since it is smaller than the sum of its proper divisors (14313528).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8772072 is a wasteful number, since it uses less digits than its factorization.

8772072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19265 (or 19261 counting only the distinct ones).

The product of its (nonzero) digits is 10976, while the sum is 33.

The square root of 8772072 is about 2961.7683906747. The cubic root of 8772072 is about 206.2373861891.

The spelling of 8772072 in words is "eight million, seven hundred seventy-two thousand, seventy-two".