16678152 has 48 divisors (see below), whose sum is σ = 46229040. Its totient is φ = 5429088.

The previous prime is 16678147. The next prime is 16678159. The reversal of 16678152 is 25187661.

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 (16678159) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 403 + ... + 5789.

It is an arithmetic number, because the mean of its divisors is an integer number (963105).

Almost surely, 2^16678152 is an apocalyptic number.

16678152 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 16678152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23114520).

16678152 is an abundant number, since it is smaller than the sum of its proper divisors (29550888).

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

16678152 is a wasteful number, since it uses less digits than its factorization.

16678152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5442 (or 5435 counting only the distinct ones).

The product of its digits is 20160, while the sum is 36.

The square root of 16678152 is about 4083.8893226923. The cubic root of 16678152 is about 255.4951394533.

The spelling of 16678152 in words is "sixteen million, six hundred seventy-eight thousand, one hundred fifty-two".