103683216 has 120 divisors (see below), whose sum is σ = 335645184. Its totient is φ = 27336960.

The previous prime is 103683197. The next prime is 103683257. The reversal of 103683216 is 612386301.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28881 + ... + 32271.

Almost surely, 2^103683216 is an apocalyptic number.

103683216 is a gapful number since it is divisible by the number (16) 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 103683216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (167822592).

103683216 is an abundant number, since it is smaller than the sum of its proper divisors (231961968).

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

103683216 is a wasteful number, since it uses less digits than its factorization.

103683216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3429 (or 3416 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 103683216 is about 10182.4955683762. The cubic root of 103683216 is about 469.7889742258.

The spelling of 103683216 in words is "one hundred three million, six hundred eighty-three thousand, two hundred sixteen".