16862412 has 48 divisors (see below), whose sum is σ = 45239040. Its totient is φ = 4788672.

The previous prime is 16862411. The next prime is 16862437. The reversal of 16862412 is 21426861.

It is a self number, because there is not a number n which added to its sum of digits gives 16862412.

It is not an unprimeable number, because it can be changed into a prime (16862411) 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, 16039 + ... + 17057.

It is an arithmetic number, because the mean of its divisors is an integer number (942480).

Almost surely, 2^16862412 is an apocalyptic number.

16862412 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 16862412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22619520).

16862412 is an abundant number, since it is smaller than the sum of its proper divisors (28376628).

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

16862412 is a wasteful number, since it uses less digits than its factorization.

16862412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1230 (or 1228 counting only the distinct ones).

The product of its digits is 4608, while the sum is 30.

The square root of 16862412 is about 4106.3867328833. The cubic root of 16862412 is about 256.4325978335.

The spelling of 16862412 in words is "sixteen million, eight hundred sixty-two thousand, four hundred twelve".