5608690 has 8 divisors (see below), whose sum is σ = 10095660. Its totient is φ = 2243472.

The previous prime is 5608661. The next prime is 5608697. The reversal of 5608690 is 968065.

It can be written as a sum of positive squares in 2 ways, for example, as 4756761 + 851929 = 2181^2 + 923^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×5608690² = 62914807032200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5608697) 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, 280425 + ... + 280444.

Almost surely, 2^5608690 is an apocalyptic number.

5608690 is a deficient number, since it is larger than the sum of its proper divisors (4486970).

5608690 is a wasteful number, since it uses less digits than its factorization.

5608690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560876.

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 5608690 is about 2368.2672991029. The cubic root of 5608690 is about 177.6726086590.

The spelling of 5608690 in words is "five million, six hundred eight thousand, six hundred ninety".