16868952 has 64 divisors (see below), whose sum is σ = 48492000. Its totient is φ = 5427072.

The previous prime is 16868899. The next prime is 16868953. The reversal of 16868952 is 25986861.

It is a junction number, because it is equal to n+sod(n) for n = 16868898 and 16868907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16868953) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4918 + ... + 7610.

Almost surely, 2^16868952 is an apocalyptic number.

16868952 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16868952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24246000).

16868952 is an abundant number, since it is smaller than the sum of its proper divisors (31623048).

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

16868952 is a wasteful number, since it uses less digits than its factorization.

16868952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2737 (or 2727 counting only the distinct ones).

The product of its digits is 207360, while the sum is 45.

The square root of 16868952 is about 4107.1829762016. The cubic root of 16868952 is about 256.4657455710.

The spelling of 16868952 in words is "sixteen million, eight hundred sixty-eight thousand, nine hundred fifty-two".