2671225 has 12 divisors (see below), whose sum is σ = 3370320. Its totient is φ = 2099600.

The previous prime is 2671211. The next prime is 2671231. The reversal of 2671225 is 5221762.

It is a de Polignac number, because none of the positive numbers 2^k-2671225 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a d-powerful number, because it can be written as 2⁸ + 6 + 7⁶ + 1 + 2¹⁶ + 2²¹ + 5⁸ .

It is a self number, because there is not a number n which added to its sum of digits gives 2671225.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 570 + ... + 2380.

It is an arithmetic number, because the mean of its divisors is an integer number (280860).

2^2671225 is an apocalyptic number.

2671225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2671225 is a deficient number, since it is larger than the sum of its proper divisors (699095).

2671225 is a wasteful number, since it uses less digits than its factorization.

2671225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1880 (or 1875 counting only the distinct ones).

The product of its digits is 1680, while the sum is 25.

The square root of 2671225 is about 1634.3882647645. The cubic root of 2671225 is about 138.7512241864.

Adding to 2671225 its reverse (5221762), we get a palindrome (7892987).

It can be divided in two parts, 26 and 71225, that multiplied together give a triangular number (1851850 = T₁₉₂₄).

The spelling of 2671225 in words is "two million, six hundred seventy-one thousand, two hundred twenty-five".