8069680 has 40 divisors (see below), whose sum is σ = 19753200. Its totient is φ = 3057408.

The previous prime is 8069671. The next prime is 8069683. The reversal of 8069680 is 869608.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8069683) 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, 1135 + ... + 4174.

It is an arithmetic number, because the mean of its divisors is an integer number (493830).

Almost surely, 2^8069680 is an apocalyptic number.

8069680 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8069680 is an abundant number, since it is smaller than the sum of its proper divisors (11683520).

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

8069680 is a wasteful number, since it uses less digits than its factorization.

8069680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5341 (or 5335 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 8069680 is about 2840.7182190425. The cubic root of 8069680 is about 200.5789889084.

The spelling of 8069680 in words is "eight million, sixty-nine thousand, six hundred eighty".