1683552 has 96 divisors (see below), whose sum is σ = 5080320. Its totient is φ = 483840.

The previous prime is 1683523. The next prime is 1683553. The reversal of 1683552 is 2553861.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1683553) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23677 + ... + 23747.

It is an arithmetic number, because the mean of its divisors is an integer number (52920).

2^1683552 is an apocalyptic number.

1683552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1683552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2540160).

1683552 is an abundant number, since it is smaller than the sum of its proper divisors (3396768).

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

1683552 is a wasteful number, since it uses less digits than its factorization.

1683552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116 (or 108 counting only the distinct ones).

The product of its digits is 7200, while the sum is 30.

The square root of 1683552 is about 1297.5176299380. The cubic root of 1683552 is about 118.9621610740.

The spelling of 1683552 in words is "one million, six hundred eighty-three thousand, five hundred fifty-two".