16797248 has 42 divisors (see below), whose sum is σ = 36116514. Its totient is φ = 7747584.

The previous prime is 16797239. The next prime is 16797259. The reversal of 16797248 is 84279761.

It can be written as a sum of positive squares in 3 ways, for example, as 861184 + 15936064 = 928^2 + 3992^2 .

Its product of digits (169344) is a multiple of the sum of its prime divisors (1568).

It is a junction number, because it is equal to n+sod(n) for n = 16797199 and 16797208.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10040 + ... + 11592.

It is an arithmetic number, because the mean of its divisors is an integer number (859917).

Almost surely, 2^16797248 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 16797248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18058257).

16797248 is an abundant number, since it is smaller than the sum of its proper divisors (19319266).

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

16797248 is a wasteful number, since it uses less digits than its factorization.

16797248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1591 (or 1568 counting only the distinct ones).

The product of its digits is 169344, while the sum is 44.

The square root of 16797248 is about 4098.4445830095. Note that the first 3 decimals coincide. The cubic root of 16797248 is about 256.1018474963.

The spelling of 16797248 in words is "sixteen million, seven hundred ninety-seven thousand, two hundred forty-eight".