7262641 has 6 divisors (see below), whose sum is σ = 7592690. Its totient is φ = 6946368.

The previous prime is 7262639. The next prime is 7262653. The reversal of 7262641 is 1462627.

It can be written as a sum of positive squares in only one way, i.e., 5832225 + 1430416 = 2415^2 + 1196^2 .

It is not a de Polignac number, because 7262641 - 2¹ = 7262639 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7265641) 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 5 ways as a sum of consecutive naturals, for example, 6336 + ... + 7393.

Almost surely, 2^7262641 is an apocalyptic number.

7262641 is the 1441-st centered heptagonal number.

It is an amenable number.

7262641 is a deficient number, since it is larger than the sum of its proper divisors (330049).

7262641 is a wasteful number, since it uses less digits than its factorization.

7262641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13775 (or 13752 counting only the distinct ones).

The product of its digits is 4032, while the sum is 28.

The square root of 7262641 is about 2694.9287560156. The cubic root of 7262641 is about 193.6562535032.

The spelling of 7262641 in words is "seven million, two hundred sixty-two thousand, six hundred forty-one".