1684166114 has 16 divisors (see below), whose sum is σ = 2558400768. Its totient is φ = 831379632.

The previous prime is 1684166093. The next prime is 1684166119. The reversal of 1684166114 is 4116614861.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1684166119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 364064 + ... + 368660.

It is an arithmetic number, because the mean of its divisors is an integer number (159900048).

Almost surely, 2^1684166114 is an apocalyptic number.

1684166114 is a deficient number, since it is larger than the sum of its proper divisors (874234654).

1684166114 is a wasteful number, since it uses less digits than its factorization.

1684166114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6889.

The product of its digits is 27648, while the sum is 38.

The square root of 1684166114 is about 41038.5929827035. The cubic root of 1684166114 is about 1189.7662403633.

The spelling of 1684166114 in words is "one billion, six hundred eighty-four million, one hundred sixty-six thousand, one hundred fourteen".