2601271 has 8 divisors (see below), whose sum is σ = 2833200. Its totient is φ = 2378880.

The previous prime is 2601259. The next prime is 2601281. The reversal of 2601271 is 1721062.

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 2601271 - 2⁵ = 2601239 is a prime.

It is a super-2 number, since 2×2601271² = 13533221630882, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

2601271 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2601281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1810 + ... + 2911.

It is an arithmetic number, because the mean of its divisors is an integer number (354150).

2^2601271 is an apocalyptic number.

2601271 is a deficient number, since it is larger than the sum of its proper divisors (231929).

2601271 is a wasteful number, since it uses less digits than its factorization.

2601271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4769.

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 2601271 is about 1612.8456218746. The cubic root of 2601271 is about 137.5292896282.

The spelling of 2601271 in words is "two million, six hundred one thousand, two hundred seventy-one".