16678482 has 8 divisors (see below), whose sum is σ = 33356976. Its totient is φ = 5559492.

The previous prime is 16678477. The next prime is 16678483. The reversal of 16678482 is 28487661.

It is a sphenic number, since it is the product of 3 distinct primes.

16678482 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (16678483) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1389868 + ... + 1389879.

It is an arithmetic number, because the mean of its divisors is an integer number (4169622).

Almost surely, 2^16678482 is an apocalyptic number.

16678482 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

16678482 is a wasteful number, since it uses less digits than its factorization.

16678482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2779752.

The product of its digits is 129024, while the sum is 42.

The square root of 16678482 is about 4083.9297251544. The cubic root of 16678482 is about 255.4968245489.

The spelling of 16678482 in words is "sixteen million, six hundred seventy-eight thousand, four hundred eighty-two".