7100641 has 2 divisors, whose sum is σ = 7100642. Its totient is φ = 7100640.

The previous prime is 7100617. The next prime is 7100647. The reversal of 7100641 is 1460017.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5953600 + 1147041 = 2440^2 + 1071^2 .

It is a cyclic number.

It is not a de Polignac number, because 7100641 - 2¹⁵ = 7067873 is a prime.

It is a super-2 number, since 2×7100641² = 100838205221762, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (7100647) 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 as a sum of consecutive naturals, namely, 3550320 + 3550321.

It is an arithmetic number, because the mean of its divisors is an integer number (3550321).

Almost surely, 2^7100641 is an apocalyptic number.

It is an amenable number.

7100641 is a deficient number, since it is larger than the sum of its proper divisors (1).

7100641 is an equidigital number, since it uses as much as digits as its factorization.

7100641 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 7100641 is about 2664.7027976868. The cubic root of 7100641 is about 192.2055181424.

Adding to 7100641 its reverse (1460017), we get a palindrome (8560658).

The spelling of 7100641 in words is "seven million, one hundred thousand, six hundred forty-one".