4661693 has 2 divisors, whose sum is σ = 4661694. Its totient is φ = 4661692.

The previous prime is 4661651. The next prime is 4661717. The reversal of 4661693 is 3961664.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3467044 + 1194649 = 1862^2 + 1093^2 .

It is a cyclic number.

It is not a de Polignac number, because 4661693 - 2¹⁴ = 4645309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4661093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2330846 + 2330847.

It is an arithmetic number, because the mean of its divisors is an integer number (2330847).

Almost surely, 2^4661693 is an apocalyptic number.

It is an amenable number.

4661693 is a deficient number, since it is larger than the sum of its proper divisors (1).

4661693 is an equidigital number, since it uses as much as digits as its factorization.

4661693 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23328, while the sum is 35.

The square root of 4661693 is about 2159.0954124355. The cubic root of 4661693 is about 167.0505422694.

The spelling of 4661693 in words is "four million, six hundred sixty-one thousand, six hundred ninety-three".