5664670 has 32 divisors (see below), whose sum is σ = 11612160. Its totient is φ = 1969440.

The previous prime is 5664653. The next prime is 5664671. The reversal of 5664670 is 764665.

It is a plaindrome in base 13.

It is a nialpdrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5664671) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1411 + ... + 3649.

It is an arithmetic number, because the mean of its divisors is an integer number (362880).

Almost surely, 2^5664670 is an apocalyptic number.

5664670 is an abundant number, since it is smaller than the sum of its proper divisors (5947490).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5664670 is a wasteful number, since it uses less digits than its factorization.

5664670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2280.

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 5664670 is about 2380.0567220132. The cubic root of 5664670 is about 178.2617661026.

The spelling of 5664670 in words is "five million, six hundred sixty-four thousand, six hundred seventy".