16483878 has 64 divisors (see below), whose sum is σ = 38860800. Its totient is φ = 5171040.

The previous prime is 16483843. The next prime is 16483913. The reversal of 16483878 is 87838461.

It is an interprime number because it is at equal distance from previous prime (16483843) and next prime (16483913).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 71868 + ... + 72096.

It is an arithmetic number, because the mean of its divisors is an integer number (607200).

Almost surely, 2^16483878 is an apocalyptic number.

16483878 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 16483878, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19430400).

16483878 is an abundant number, since it is smaller than the sum of its proper divisors (22376922).

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

16483878 is a wasteful number, since it uses less digits than its factorization.

16483878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314 (or 308 counting only the distinct ones).

The product of its digits is 258048, while the sum is 45.

The square root of 16483878 is about 4060.0342363089. The cubic root of 16483878 is about 254.4992248218.

The spelling of 16483878 in words is "sixteen million, four hundred eighty-three thousand, eight hundred seventy-eight".