2671420 has 12 divisors (see below), whose sum is σ = 5610024. Its totient is φ = 1068560.

The previous prime is 2671391. The next prime is 2671447. The reversal of 2671420 is 241762.

It is a junction number, because it is equal to n+sod(n) for n = 2671391 and 2671400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66766 + ... + 66805.

It is an arithmetic number, because the mean of its divisors is an integer number (467502).

2^2671420 is an apocalyptic number.

2671420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2671420 is an abundant number, since it is smaller than the sum of its proper divisors (2938604).

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

2671420 is a wasteful number, since it uses less digits than its factorization.

2671420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133580 (or 133578 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 2671420 is about 1634.4479190234. The cubic root of 2671420 is about 138.7546003940.

The spelling of 2671420 in words is "two million, six hundred seventy-one thousand, four hundred twenty".