7641271 has 8 divisors (see below), whose sum is σ = 8406288. Its totient is φ = 6945400.

The previous prime is 7641259. The next prime is 7641281. The reversal of 7641271 is 1721467.

It is not a de Polignac number, because 7641271 - 2¹⁹ = 7116983 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7641241) 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, 1540 + ... + 4201.

It is an arithmetic number, because the mean of its divisors is an integer number (1050786).

Almost surely, 2^7641271 is an apocalyptic number.

7641271 is a deficient number, since it is larger than the sum of its proper divisors (765017).

7641271 is an equidigital number, since it uses as much as digits as its factorization.

7641271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5774 (or 5752 counting only the distinct ones).

The product of its digits is 2352, while the sum is 28.

The square root of 7641271 is about 2764.2848984864. The cubic root of 7641271 is about 196.9647613196.

It can be divided in two parts, 7 and 641271, that added together give a triangular number (641278 = T₁₁₃₂).

The spelling of 7641271 in words is "seven million, six hundred forty-one thousand, two hundred seventy-one".