16816248 has 40 divisors (see below), whose sum is σ = 47102880.
Its totient is φ = 5605200.
The previous prime is 16816231. The next prime is 16816249. The reversal of 16816248 is 84261861.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a nude number because it is divisible by every one of its digits.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (16816249) by changing a digit.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 12328 + ... + 13623.
It is an arithmetic number, because the mean of its divisors is an integer number (1177572).
Almost surely, 216816248 is an apocalyptic number.
16816248 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
16816248 is an abundant number, since it is smaller than the sum of its proper divisors (30286632).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16816248 is a wasteful number, since it uses less digits than its factorization.
16816248 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25969 (or 25956 counting only the distinct ones).
The product of its digits is 18432, while the sum is 36.
The square root of 16816248 is about 4100.7618804315.
The cubic root of 16816248 is about 256.1983732600.
The spelling of 16816248 in words is "sixteen million, eight hundred sixteen thousand, two hundred forty-eight".