16494152 has 24 divisors (see below), whose sum is σ = 31444950. Its totient is φ = 8111040.

The previous prime is 16494091. The next prime is 16494167. The reversal of 16494152 is 25149461.

It can be written as a sum of positive squares in only one way, i.e., 10666756 + 5827396 = 3266^2 + 2414^2 .

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, 40124 + ... + 40532.

Almost surely, 2^16494152 is an apocalyptic number.

It is an amenable number.

16494152 is a deficient number, since it is larger than the sum of its proper divisors (14950798).

16494152 is an equidigital number, since it uses as much as digits as its factorization.

16494152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 557 (or 482 counting only the distinct ones).

The product of its digits is 8640, while the sum is 32.

The square root of 16494152 is about 4061.2992994853. The cubic root of 16494152 is about 254.5520882316.

The spelling of 16494152 in words is "sixteen million, four hundred ninety-four thousand, one hundred fifty-two".