8680772 has 6 divisors (see below), whose sum is σ = 15191358. Its totient is φ = 4340384.

The previous prime is 8680769. The next prime is 8680781. The reversal of 8680772 is 2770868.

It can be written as a sum of positive squares in only one way, i.e., 6895876 + 1784896 = 2626^2 + 1336^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1085093 + ... + 1085100.

It is an arithmetic number, because the mean of its divisors is an integer number (2531893).

Almost surely, 2^8680772 is an apocalyptic number.

It is an amenable number.

8680772 is a deficient number, since it is larger than the sum of its proper divisors (6510586).

8680772 is a wasteful number, since it uses less digits than its factorization.

8680772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2170197 (or 2170195 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 38.

The square root of 8680772 is about 2946.3149865552. The cubic root of 8680772 is about 205.5193810000.

The spelling of 8680772 in words is "eight million, six hundred eighty thousand, seven hundred seventy-two".