2671021001 has 8 divisors (see below), whose sum is σ = 2918006208. Its totient is φ = 2424730000.

The previous prime is 2671020971. The next prime is 2671021013. The reversal of 2671021001 is 1001201762.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2671021001 - 2¹⁰ = 2671019977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2671021021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 165485 + ... + 180906.

It is an arithmetic number, because the mean of its divisors is an integer number (364750776).

Almost surely, 2^2671021001 is an apocalyptic number.

It is an amenable number.

2671021001 is a deficient number, since it is larger than the sum of its proper divisors (246985207).

2671021001 is a wasteful number, since it uses less digits than its factorization.

2671021001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347103.

The product of its (nonzero) digits is 168, while the sum is 20.

The square root of 2671021001 is about 51681.9214135852. The cubic root of 2671021001 is about 1387.4769199526.

Adding to 2671021001 its reverse (1001201762), we get a palindrome (3672222763).

The spelling of 2671021001 in words is "two billion, six hundred seventy-one million, twenty-one thousand, one".