7214641 has 8 divisors (see below), whose sum is σ = 8421120. Its totient is φ = 6052128.

The previous prime is 7214639. The next prime is 7214651. The reversal of 7214641 is 1464127.

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 7214641 - 2¹ = 7214639 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7214611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10636 + ... + 11293.

It is an arithmetic number, because the mean of its divisors is an integer number (1052640).

Almost surely, 2^7214641 is an apocalyptic number.

It is an amenable number.

7214641 is a deficient number, since it is larger than the sum of its proper divisors (1206479).

7214641 is a wasteful number, since it uses less digits than its factorization.

7214641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21983.

The product of its digits is 1344, while the sum is 25.

The square root of 7214641 is about 2686.0083767554. The cubic root of 7214641 is about 193.2286746929.

Adding to 7214641 its reverse (1464127), we get a palindrome (8678768).

The spelling of 7214641 in words is "seven million, two hundred fourteen thousand, six hundred forty-one".