16908480 has 224 divisors, whose sum is σ = 63398400. Its totient is φ = 4230144.

The previous prime is 16908467. The next prime is 16908481. The reversal of 16908480 is 8480961.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (16908481) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 164109 + ... + 164211.

Almost surely, 2^16908480 is an apocalyptic number.

16908480 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 16908480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31699200).

16908480 is an abundant number, since it is smaller than the sum of its proper divisors (46489920).

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

16908480 is a wasteful number, since it uses less digits than its factorization.

16908480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148 (or 132 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The square root of 16908480 is about 4111.9922178915. The cubic root of 16908480 is about 256.6659095572.

The spelling of 16908480 in words is "sixteen million, nine hundred eight thousand, four hundred eighty".