4161678 has 16 divisors (see below), whose sum is σ = 8349696. Its totient is φ = 1382840.

The previous prime is 4161673. The next prime is 4161679. The reversal of 4161678 is 8761614.

It is a happy number.

4161678 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4161671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1393 + ... + 3203.

It is an arithmetic number, because the mean of its divisors is an integer number (521856).

Almost surely, 2^4161678 is an apocalyptic number.

4161678 is an abundant number, since it is smaller than the sum of its proper divisors (4188018).

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

4161678 is a wasteful number, since it uses less digits than its factorization.

4161678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2199.

The product of its digits is 8064, while the sum is 33.

The square root of 4161678 is about 2040.0191175575. The cubic root of 4161678 is about 160.8506517246.

The spelling of 4161678 in words is "four million, one hundred sixty-one thousand, six hundred seventy-eight".