2671005 has 8 divisors (see below), whose sum is σ = 4273632. Its totient is φ = 1424528.

The previous prime is 2670973. The next prime is 2671021. The reversal of 2671005 is 5001762.

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 2671005 - 2⁵ = 2670973 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89019 + ... + 89048.

It is an arithmetic number, because the mean of its divisors is an integer number (534204).

2^2671005 is an apocalyptic number.

It is an amenable number.

2671005 is a deficient number, since it is larger than the sum of its proper divisors (1602627).

2671005 is a wasteful number, since it uses less digits than its factorization.

2671005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178075.

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 2671005 is about 1634.3209599097. The cubic root of 2671005 is about 138.7474149344.

Adding to 2671005 its reverse (5001762), we get a palindrome (7672767).

The spelling of 2671005 in words is "two million, six hundred seventy-one thousand, five".