16318952 has 16 divisors (see below), whose sum is σ = 32951940. Its totient is φ = 7531776.

The previous prime is 16318933. The next prime is 16318957. The reversal of 16318952 is 25981361.

It can be written as a sum of positive squares in 2 ways, for example, as 16273156 + 45796 = 4034^2 + 214^2 .

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (16318957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78353 + ... + 78560.

Almost surely, 2^16318952 is an apocalyptic number.

It is an amenable number.

16318952 is an abundant number, since it is smaller than the sum of its proper divisors (16632988).

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

16318952 is a wasteful number, since it uses less digits than its factorization.

16318952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156932 (or 156928 counting only the distinct ones).

The product of its digits is 12960, while the sum is 35.

The square root of 16318952 is about 4039.6722639343. The cubic root of 16318952 is about 253.6475985981.

The spelling of 16318952 in words is "sixteen million, three hundred eighteen thousand, nine hundred fifty-two".