2667423 has 8 divisors (see below), whose sum is σ = 3879936. Its totient is φ = 1616600.

The previous prime is 2667383. The next prime is 2667433. The reversal of 2667423 is 3247662.

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

It is a cyclic number.

It is not a de Polignac number, because 2667423 - 2⁶ = 2667359 is a prime.

2667423 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2667433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40383 + ... + 40448.

It is an arithmetic number, because the mean of its divisors is an integer number (484992).

2^2667423 is an apocalyptic number.

2667423 is a deficient number, since it is larger than the sum of its proper divisors (1212513).

2667423 is a wasteful number, since it uses less digits than its factorization.

2667423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80845.

The product of its digits is 12096, while the sum is 30.

The square root of 2667423 is about 1633.2247242802. The cubic root of 2667423 is about 138.6853639369.

The spelling of 2667423 in words is "two million, six hundred sixty-seven thousand, four hundred twenty-three".