7107004661 has 2 divisors, whose sum is σ = 7107004662. Its totient is φ = 7107004660.

The previous prime is 7107004651. The next prime is 7107004673. The reversal of 7107004661 is 1664007017.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5732004100 + 1375000561 = 75710^2 + 37081^2 .

It is a cyclic number.

It is not a de Polignac number, because 7107004661 - 2¹⁴ = 7106988277 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7107004621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3553502330 + 3553502331.

It is an arithmetic number, because the mean of its divisors is an integer number (3553502331).

Almost surely, 2^7107004661 is an apocalyptic number.

It is an amenable number.

7107004661 is a deficient number, since it is larger than the sum of its proper divisors (1).

7107004661 is an equidigital number, since it uses as much as digits as its factorization.

7107004661 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7056, while the sum is 32.

The square root of 7107004661 is about 84303.0525010809. The cubic root of 7107004661 is about 1922.6291979328.

The spelling of 7107004661 in words is "seven billion, one hundred seven million, four thousand, six hundred sixty-one".