16290496 has 28 divisors (see below), whose sum is σ = 32466280. Its totient is φ = 8110080.

The previous prime is 16290473. The next prime is 16290497. The reversal of 16290496 is 69409261.

It is not an unprimeable number, because it can be changed into a prime (16290497) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20800 + ... + 21568.

It is an arithmetic number, because the mean of its divisors is an integer number (1159510).

Almost surely, 2^16290496 is an apocalyptic number.

16290496 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

16290496 is a deficient number, since it is larger than the sum of its proper divisors (16175784).

16290496 is an equidigital number, since it uses as much as digits as its factorization.

16290496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1112 (or 1102 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 16290496 is about 4036.1486593038. The cubic root of 16290496 is about 253.5000810481.

The spelling of 16290496 in words is "sixteen million, two hundred ninety thousand, four hundred ninety-six".