5646660 has 24 divisors (see below), whose sum is σ = 15810816. Its totient is φ = 1505760.

The previous prime is 5646659. The next prime is 5646671. The reversal of 5646660 is 666465.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46996 + ... + 47115.

It is an arithmetic number, because the mean of its divisors is an integer number (658784).

Almost surely, 2^5646660 is an apocalyptic number.

It is an amenable number.

5646660 is an abundant number, since it is smaller than the sum of its proper divisors (10164156).

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

5646660 is a wasteful number, since it uses less digits than its factorization.

5646660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94123 (or 94121 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 5646660 is about 2376.2701866581. The cubic root of 5646660 is about 178.0726463561.

The spelling of 5646660 in words is "five million, six hundred forty-six thousand, six hundred sixty".