4267678 has 4 divisors (see below), whose sum is σ = 6401520. Its totient is φ = 2133838.

The previous prime is 4267667. The next prime is 4267693. The reversal of 4267678 is 8767624.

It is a semiprime because it is the product of two primes.

It is a d-powerful number, because it can be written as 4⁸ + 2¹¹ + 6⁸ + 7⁵ + 6⁸ + 7⁷ + 8³ .

It is a self number, because there is not a number n which added to its sum of digits gives 4267678.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1066918 + ... + 1066921.

It is an arithmetic number, because the mean of its divisors is an integer number (1600380).

Almost surely, 2^4267678 is an apocalyptic number.

4267678 is a deficient number, since it is larger than the sum of its proper divisors (2133842).

4267678 is a wasteful number, since it uses less digits than its factorization.

4267678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2133841.

The product of its digits is 112896, while the sum is 40.

The square root of 4267678 is about 2065.8359082948. The cubic root of 4267678 is about 162.2048670646.

The spelling of 4267678 in words is "four million, two hundred sixty-seven thousand, six hundred seventy-eight".