16836480 has 192 divisors, whose sum is σ = 60465600. Its totient is φ = 4313088.

The previous prime is 16836431. The next prime is 16836487. The reversal of 16836480 is 8463861.

It is a happy number.

16836480 is a `hidden beast` number, since 1 + 6 + 8 + 3 + 648 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (192).

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16836487) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 213081 + ... + 213159.

It is an arithmetic number, because the mean of its divisors is an integer number (314925).

Almost surely, 2^16836480 is an apocalyptic number.

16836480 is a gapful number since it is divisible by the number (10) 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 16836480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30232800).

16836480 is an abundant number, since it is smaller than the sum of its proper divisors (43629120).

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

16836480 is a wasteful number, since it uses less digits than its factorization.

16836480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141 (or 126 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 16836480 is about 4103.2279975648. The cubic root of 16836480 is about 256.3010780591.

The spelling of 16836480 in words is "sixteen million, eight hundred thirty-six thousand, four hundred eighty".