5663464 has 8 divisors (see below), whose sum is σ = 10619010. Its totient is φ = 2831728.

The previous prime is 5663459. The next prime is 5663467. The reversal of 5663464 is 4643665.

It can be written as a sum of positive squares in only one way, i.e., 4120900 + 1542564 = 2030^2 + 1242^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (5663467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 353959 + ... + 353974.

Almost surely, 2^5663464 is an apocalyptic number.

It is an amenable number.

5663464 is a deficient number, since it is larger than the sum of its proper divisors (4955546).

5663464 is a wasteful number, since it uses less digits than its factorization.

5663464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 707939 (or 707935 counting only the distinct ones).

The product of its digits is 51840, while the sum is 34.

The square root of 5663464 is about 2379.8033532206. The cubic root of 5663464 is about 178.2491146479.

The spelling of 5663464 in words is "five million, six hundred sixty-three thousand, four hundred sixty-four".