1684265104 has 10 divisors (see below), whose sum is σ = 3263263670. Its totient is φ = 842132544.

The previous prime is 1684265087. The next prime is 1684265129. The reversal of 1684265104 is 4015624861.

It can be written as a sum of positive squares in only one way, i.e., 874976400 + 809288704 = 29580^2 + 28448^2 .

It is a super-3 number, since 3×1684265104³ (a number of 29 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52633269 + ... + 52633300.

It is an arithmetic number, because the mean of its divisors is an integer number (326326367).

Almost surely, 2^1684265104 is an apocalyptic number.

It is an amenable number.

1684265104 is a deficient number, since it is larger than the sum of its proper divisors (1578998566).

1684265104 is a wasteful number, since it uses less digits than its factorization.

1684265104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105266577 (or 105266571 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 37.

The square root of 1684265104 is about 41039.7990248490. The cubic root of 1684265104 is about 1189.7895501488.

Adding to 1684265104 its reverse (4015624861), we get a palindrome (5699889965).

The spelling of 1684265104 in words is "one billion, six hundred eighty-four million, two hundred sixty-five thousand, one hundred four".