8193680 has 40 divisors (see below), whose sum is σ = 20784384. Its totient is φ = 2979200.

The previous prime is 8193671. The next prime is 8193697. The reversal of 8193680 is 863918.

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

It is a self number, because there is not a number n which added to its sum of digits gives 8193680.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3776 + ... + 5535.

Almost surely, 2^8193680 is an apocalyptic number.

8193680 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8193680 is an abundant number, since it is smaller than the sum of its proper divisors (12590704).

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

8193680 is a wasteful number, since it uses less digits than its factorization.

8193680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9335 (or 9329 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 8193680 is about 2862.4604800765. The cubic root of 8193680 is about 201.6011474278.

The spelling of 8193680 in words is "eight million, one hundred ninety-three thousand, six hundred eighty".