7206641 has 8 divisors (see below), whose sum is σ = 7855680. Its totient is φ = 6571152.

The previous prime is 7206631. The next prime is 7206649. The reversal of 7206641 is 1466027.

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 7206641 - 2²² = 3012337 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7206641.

It is not an unprimeable number, because it can be changed into a prime (7206649) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2261 + ... + 4418.

It is an arithmetic number, because the mean of its divisors is an integer number (981960).

Almost surely, 2^7206641 is an apocalyptic number.

It is an amenable number.

7206641 is a deficient number, since it is larger than the sum of its proper divisors (649039).

7206641 is a wasteful number, since it uses less digits than its factorization.

7206641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6775.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 7206641 is about 2684.5187650676. The cubic root of 7206641 is about 193.1572273348.

The spelling of 7206641 in words is "seven million, two hundred six thousand, six hundred forty-one".