2671628 has 12 divisors (see below), whose sum is σ = 4921560. Its totient is φ = 1265472.

The previous prime is 2671619. The next prime is 2671631. The reversal of 2671628 is 8261762.

It is a junction number, because it is equal to n+sod(n) for n = 2671594 and 2671603.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17501 + ... + 17652.

It is an arithmetic number, because the mean of its divisors is an integer number (410130).

2^2671628 is an apocalyptic number.

It is an amenable number.

2671628 is a deficient number, since it is larger than the sum of its proper divisors (2249932).

2671628 is a wasteful number, since it uses less digits than its factorization.

2671628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35176 (or 35174 counting only the distinct ones).

The product of its digits is 8064, while the sum is 32.

The square root of 2671628 is about 1634.5115478332. The cubic root of 2671628 is about 138.7582015010.

The spelling of 2671628 in words is "two million, six hundred seventy-one thousand, six hundred twenty-eight".