1683474111 has 24 divisors (see below), whose sum is σ = 2751001344. Its totient is φ = 1020285720.

The previous prime is 1683474083. The next prime is 1683474173. The reversal of 1683474111 is 1114743861.

It is not a de Polignac number, because 1683474111 - 2⁹ = 1683473599 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1683474311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 312231 + ... + 317576.

It is an arithmetic number, because the mean of its divisors is an integer number (114625056).

Almost surely, 2^1683474111 is an apocalyptic number.

1683474111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1683474111 is a deficient number, since it is larger than the sum of its proper divisors (1067527233).

1683474111 is an equidigital number, since it uses as much as digits as its factorization.

1683474111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 629833 (or 629821 counting only the distinct ones).

The product of its digits is 16128, while the sum is 36.

The square root of 1683474111 is about 41030.1609916413. The cubic root of 1683474111 is about 1189.6032646348.

The spelling of 1683474111 in words is "one billion, six hundred eighty-three million, four hundred seventy-four thousand, one hundred eleven".