1684496616 has 32 divisors (see below), whose sum is σ = 4594082400. Its totient is φ = 510453440.

The previous prime is 1684496599. The next prime is 1684496621. The reversal of 1684496616 is 6166944861.

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, 3190071 + ... + 3190598.

It is an arithmetic number, because the mean of its divisors is an integer number (143565075).

Almost surely, 2^1684496616 is an apocalyptic number.

It is an amenable number.

1684496616 is an abundant number, since it is smaller than the sum of its proper divisors (2909585784).

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

1684496616 is a wasteful number, since it uses less digits than its factorization.

1684496616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6380689 (or 6380685 counting only the distinct ones).

The product of its digits is 1492992, while the sum is 51.

The square root of 1684496616 is about 41042.6195070441. The cubic root of 1684496616 is about 1189.8440621410.

The spelling of 1684496616 in words is "one billion, six hundred eighty-four million, four hundred ninety-six thousand, six hundred sixteen".