8463680 has 28 divisors (see below), whose sum is σ = 20154900. Its totient is φ = 3385344.

The previous prime is 8463673. The next prime is 8463757. The reversal of 8463680 is 863648.

It can be written as a sum of positive squares in 2 ways, for example, as 1827904 + 6635776 = 1352^2 + 2576^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 8463680.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12905 + ... + 13544.

Almost surely, 2^8463680 is an apocalyptic number.

8463680 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8463680 is an abundant number, since it is smaller than the sum of its proper divisors (11691220).

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

8463680 is a wasteful number, since it uses less digits than its factorization.

8463680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26466 (or 26456 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 35.

The square root of 8463680 is about 2909.2404507019. The cubic root of 8463680 is about 203.7916622245.

The spelling of 8463680 in words is "eight million, four hundred sixty-three thousand, six hundred eighty".