1684683036 has 36 divisors (see below), whose sum is σ = 4416229272. Its totient is φ = 561560688.

The previous prime is 1684683029. The next prime is 1684683053. The reversal of 1684683036 is 6303864861.

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 1684682982 and 1684683000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 865635 + ... + 867578.

Almost surely, 2^1684683036 is an apocalyptic number.

It is an amenable number.

1684683036 is an abundant number, since it is smaller than the sum of its proper divisors (2731546236).

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

1684683036 is a wasteful number, since it uses less digits than its factorization.

1684683036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1733232 (or 1733218 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 45.

The square root of 1684683036 is about 41044.8904980876. The cubic root of 1684683036 is about 1189.8879531064.

The spelling of 1684683036 in words is "one billion, six hundred eighty-four million, six hundred eighty-three thousand, thirty-six".