2671422 has 32 divisors (see below), whose sum is σ = 5957280. Its totient is φ = 792960.

The previous prime is 2671391. The next prime is 2671447. The reversal of 2671422 is 2241762.

2671422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 2671392 and 2671401.

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 in 15 ways as a sum of consecutive naturals, for example, 1672 + ... + 2852.

It is an arithmetic number, because the mean of its divisors is an integer number (186165).

2^2671422 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2671422, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2978640).

2671422 is an abundant number, since it is smaller than the sum of its proper divisors (3285858).

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

2671422 is a wasteful number, since it uses less digits than its factorization.

2671422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1228.

The product of its digits is 1344, while the sum is 24.

The square root of 2671422 is about 1634.4485308507. The cubic root of 2671422 is about 138.7546350209.

The spelling of 2671422 in words is "two million, six hundred seventy-one thousand, four hundred twenty-two".