1683533248 has 56 divisors (see below), whose sum is σ = 3430115568. Its totient is φ = 819388416.

The previous prime is 1683533219. The next prime is 1683533251. The reversal of 1683533248 is 8423353861.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a congruent number.

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 in 7 ways as a sum of consecutive naturals, for example, 970590 + ... + 972322.

Almost surely, 2^1683533248 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1683533248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1715057784).

1683533248 is an abundant number, since it is smaller than the sum of its proper divisors (1746582320).

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

1683533248 is a wasteful number, since it uses less digits than its factorization.

1683533248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2141 (or 2131 counting only the distinct ones).

The product of its digits is 414720, while the sum is 43.

The square root of 1683533248 is about 41030.8816381028. The cubic root of 1683533248 is about 1189.6171939144.

The spelling of 1683533248 in words is "one billion, six hundred eighty-three million, five hundred thirty-three thousand, two hundred forty-eight".