5663674 has 8 divisors (see below), whose sum is σ = 8545140. Its totient is φ = 2815296.

The previous prime is 5663657. The next prime is 5663689. The reversal of 5663674 is 4763665.

It can be written as a sum of positive squares in 2 ways, for example, as 5546025 + 117649 = 2355^2 + 343^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7839 + ... + 8530.

Almost surely, 2^5663674 is an apocalyptic number.

5663674 is a deficient number, since it is larger than the sum of its proper divisors (2881466).

5663674 is a wasteful number, since it uses less digits than its factorization.

5663674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16544.

The product of its digits is 90720, while the sum is 37.

The square root of 5663674 is about 2379.8474741042. The cubic root of 5663674 is about 178.2513177667.

Subtracting from 5663674 its reverse (4763665), we obtain a palindrome (900009).

The spelling of 5663674 in words is "five million, six hundred sixty-three thousand, six hundred seventy-four".