16267252 has 12 divisors (see below), whose sum is σ = 28501956. Its totient is φ = 8123840.

The previous prime is 16267213. The next prime is 16267271. The reversal of 16267252 is 25276261.

It can be written as a sum of positive squares in 2 ways, for example, as 7001316 + 9265936 = 2646^2 + 3044^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2328 + ... + 6160.

It is an arithmetic number, because the mean of its divisors is an integer number (2375163).

Almost surely, 2^16267252 is an apocalyptic number.

It is an amenable number.

16267252 is a deficient number, since it is larger than the sum of its proper divisors (12234704).

16267252 is a wasteful number, since it uses less digits than its factorization.

16267252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4898 (or 4896 counting only the distinct ones).

The product of its digits is 10080, while the sum is 31.

The square root of 16267252 is about 4033.2681537433. The cubic root of 16267252 is about 253.3794552836.

Subtracting 16267252 from its reverse (25276261), we obtain a palindrome (9009009).

The spelling of 16267252 in words is "sixteen million, two hundred sixty-seven thousand, two hundred fifty-two".