2678433 has 8 divisors (see below), whose sum is σ = 3585600. Its totient is φ = 1778448.

The previous prime is 2678399. The next prime is 2678437. The reversal of 2678433 is 3348762.

2678433 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 2678433 - 2⁸ = 2678177 is a prime.

It is a d-powerful number, because it can be written as 2²¹ + 6 + 7⁵ + 8⁵ + 4² + 3⁵ + 3¹² .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2678394 and 2678403.

It is not an unprimeable number, because it can be changed into a prime (2678437) 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, 853 + ... + 2466.

It is an arithmetic number, because the mean of its divisors is an integer number (448200).

2^2678433 is an apocalyptic number.

It is an amenable number.

2678433 is a deficient number, since it is larger than the sum of its proper divisors (907167).

2678433 is a wasteful number, since it uses less digits than its factorization.

2678433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3591.

The product of its digits is 24192, while the sum is 33.

The square root of 2678433 is about 1636.5918855964. The cubic root of 2678433 is about 138.8759136205.

The spelling of 2678433 in words is "two million, six hundred seventy-eight thousand, four hundred thirty-three".