16498496 has 42 divisors (see below), whose sum is σ = 38091618. Its totient is φ = 7069440.

The previous prime is 16498463. The next prime is 16498501. The reversal of 16498496 is 69489461.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 15366400 + 1132096 = 3920^2 + 1064^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 16498496.

It is a congruent number.

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, 506 + ... + 5766.

Almost surely, 2^16498496 is an apocalyptic number.

16498496 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 16498496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19045809).

16498496 is an abundant number, since it is smaller than the sum of its proper divisors (21593122).

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

16498496 is an equidigital number, since it uses as much as digits as its factorization.

16498496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5287 (or 5270 counting only the distinct ones).

The product of its digits is 373248, while the sum is 47.

The square root of 16498496 is about 4061.8340684966. The cubic root of 16498496 is about 254.5744330645.

The spelling of 16498496 in words is "sixteen million, four hundred ninety-eight thousand, four hundred ninety-six".