8768020 has 12 divisors (see below), whose sum is σ = 18412884. Its totient is φ = 3507200.

The previous prime is 8768017. The next prime is 8768021. The reversal of 8768020 is 208678.

It can be written as a sum of positive squares in 2 ways, for example, as 2039184 + 6728836 = 1428^2 + 2594^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8768021) 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, 219181 + ... + 219220.

It is an arithmetic number, because the mean of its divisors is an integer number (1534407).

Almost surely, 2^8768020 is an apocalyptic number.

It is an amenable number.

8768020 is an abundant number, since it is smaller than the sum of its proper divisors (9644864).

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

8768020 is a wasteful number, since it uses less digits than its factorization.

8768020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438410 (or 438408 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 8768020 is about 2961.0842608747. The cubic root of 8768020 is about 206.2056262053.

The spelling of 8768020 in words is "eight million, seven hundred sixty-eight thousand, twenty".