8768772 has 18 divisors (see below), whose sum is σ = 22165598. Its totient is φ = 2922912.

The previous prime is 8768737. The next prime is 8768779. The reversal of 8768772 is 2778678.

It can be written as a sum of positive squares in only one way, i.e., 6625476 + 2143296 = 2574^2 + 1464^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is not an unprimeable number, because it can be changed into a prime (8768779) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 121753 + ... + 121824.

Almost surely, 2^8768772 is an apocalyptic number.

It is an amenable number.

8768772 is an abundant number, since it is smaller than the sum of its proper divisors (13396826).

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

8768772 is a wasteful number, since it uses less digits than its factorization.

8768772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243587 (or 243582 counting only the distinct ones).

The product of its digits is 263424, while the sum is 45.

The square root of 8768772 is about 2961.2112386657. The cubic root of 8768772 is about 206.2115211963.

The spelling of 8768772 in words is "eight million, seven hundred sixty-eight thousand, seven hundred seventy-two".