7006641 has 4 divisors (see below), whose sum is σ = 9342192. Its totient is φ = 4671092.

The previous prime is 7006639. The next prime is 7006667. The reversal of 7006641 is 1466007.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 7006641 - 2¹ = 7006639 is a prime.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (7006621) 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 3 ways as a sum of consecutive naturals, for example, 1167771 + ... + 1167776.

It is an arithmetic number, because the mean of its divisors is an integer number (2335548).

Almost surely, 2^7006641 is an apocalyptic number.

It is an amenable number.

7006641 is a deficient number, since it is larger than the sum of its proper divisors (2335551).

7006641 is a wasteful number, since it uses less digits than its factorization.

7006641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2335550.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 7006641 is about 2647.0060445719. The cubic root of 7006641 is about 191.3535933281.

It can be divided in two parts, 70066 and 41, that added together give a palindrome (70107).

The spelling of 7006641 in words is "seven million, six thousand, six hundred forty-one".