3616693 has 4 divisors (see below), whose sum is σ = 3657420. Its totient is φ = 3575968.

The previous prime is 3616673. The next prime is 3616703. The reversal of 3616693 is 3966163.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3966163 = 73 ⋅54331.

It can be written as a sum of positive squares in 2 ways, for example, as 223729 + 3392964 = 473^2 + 1842^2 .

It is a cyclic number.

It is not a de Polignac number, because 3616693 - 2⁵ = 3616661 is a prime.

It is a Duffinian number.

3616693 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3616633) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20230 + ... + 20407.

It is an arithmetic number, because the mean of its divisors is an integer number (914355).

Almost surely, 2^3616693 is an apocalyptic number.

It is an amenable number.

3616693 is a deficient number, since it is larger than the sum of its proper divisors (40727).

3616693 is an equidigital number, since it uses as much as digits as its factorization.

3616693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40726.

The product of its digits is 17496, while the sum is 34.

The square root of 3616693 is about 1901.7605001682. The cubic root of 3616693 is about 153.4984102231.

The spelling of 3616693 in words is "three million, six hundred sixteen thousand, six hundred ninety-three".