1684960480 has 48 divisors (see below), whose sum is σ = 4549396320. Its totient is φ = 577700352.

The previous prime is 1684960447. The next prime is 1684960531. The reversal of 1684960480 is 840694861.

It is a self number, because there is not a number n which added to its sum of digits gives 1684960480.

It is a congruent number.

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, 751095 + ... + 753334.

It is an arithmetic number, because the mean of its divisors is an integer number (94779090).

Almost surely, 2^1684960480 is an apocalyptic number.

1684960480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1684960480 is an abundant number, since it is smaller than the sum of its proper divisors (2864435840).

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

1684960480 is a wasteful number, since it uses less digits than its factorization.

1684960480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1504451 (or 1504443 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 46.

The square root of 1684960480 is about 41048.2701218943. The cubic root of 1684960480 is about 1189.9532688850.

The spelling of 1684960480 in words is "one billion, six hundred eighty-four million, nine hundred sixty thousand, four hundred eighty".