4716661 has 2 divisors, whose sum is σ = 4716662. Its totient is φ = 4716660.

The previous prime is 4716583. The next prime is 4716671. The reversal of 4716661 is 1666174.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4704561 + 12100 = 2169^2 + 110^2 .

It is a cyclic number.

It is not a de Polignac number, because 4716661 - 2⁹ = 4716149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4716671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2358330 + 2358331.

It is an arithmetic number, because the mean of its divisors is an integer number (2358331).

Almost surely, 2^4716661 is an apocalyptic number.

It is an amenable number.

4716661 is a deficient number, since it is larger than the sum of its proper divisors (1).

4716661 is an equidigital number, since it uses as much as digits as its factorization.

4716661 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6048, while the sum is 31.

The square root of 4716661 is about 2171.7875126264. The cubic root of 4716661 is about 167.7045662807.

The spelling of 4716661 in words is "four million, seven hundred sixteen thousand, six hundred sixty-one".