16027490 has 8 divisors (see below), whose sum is σ = 28849500. Its totient is φ = 6410992.

The previous prime is 16027471. The next prime is 16027499. The reversal of 16027490 is 9472061.

It can be written as a sum of positive squares in 2 ways, for example, as 16024009 + 3481 = 4003^2 + 59^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (16027499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 801365 + ... + 801384.

Almost surely, 2^16027490 is an apocalyptic number.

16027490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16027490 is a deficient number, since it is larger than the sum of its proper divisors (12822010).

16027490 is a wasteful number, since it uses less digits than its factorization.

16027490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1602756.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 16027490 is about 4003.4347752898. The cubic root of 16027490 is about 252.1284408652.

The spelling of 16027490 in words is "sixteen million, twenty-seven thousand, four hundred ninety".