8069980 has 12 divisors (see below), whose sum is σ = 16947000. Its totient is φ = 3227984.

The previous prime is 8069977. The next prime is 8069983. The reversal of 8069980 is 899608.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (8069977) and next prime (8069983).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8069983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 201730 + ... + 201769.

It is an arithmetic number, because the mean of its divisors is an integer number (1412250).

Almost surely, 2^8069980 is an apocalyptic number.

It is an amenable number.

8069980 is an abundant number, since it is smaller than the sum of its proper divisors (8877020).

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

8069980 is a wasteful number, since it uses less digits than its factorization.

8069980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403508 (or 403506 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 40.

The square root of 8069980 is about 2840.7710220995. The cubic root of 8069980 is about 200.5814744655.

The spelling of 8069980 in words is "eight million, sixty-nine thousand, nine hundred eighty".