5840664 has 32 divisors (see below), whose sum is σ = 14662320. Its totient is φ = 1938816.

The previous prime is 5840663. The next prime is 5840669. The reversal of 5840664 is 4660485.

It is a happy number.

It is a super-2 number, since 2×5840664² = 68226711921792, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5840663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9222 + ... + 9834.

Almost surely, 2^5840664 is an apocalyptic number.

It is an amenable number.

5840664 is an abundant number, since it is smaller than the sum of its proper divisors (8821656).

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

5840664 is a wasteful number, since it uses less digits than its factorization.

5840664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1019 (or 1015 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 33.

The square root of 5840664 is about 2416.7465733916. The cubic root of 5840664 is about 180.0890916989.

The spelling of 5840664 in words is "five million, eight hundred forty thousand, six hundred sixty-four".