5654646 has 24 divisors (see below), whose sum is σ = 12302784. Its totient is φ = 1877040.

The previous prime is 5654641. The next prime is 5654651. The reversal of 5654646 is 6464565.

It is a happy number.

5654646 is a `hidden beast` number, since 5 + 6 + 5 + 4 + 646 = 666.

It is an interprime number because it is at equal distance from previous prime (5654641) and next prime (5654651).

It is an Ulam number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 5654646.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5654641) 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 11 ways as a sum of consecutive naturals, for example, 5211 + ... + 6201.

It is an arithmetic number, because the mean of its divisors is an integer number (512616).

Almost surely, 2^5654646 is an apocalyptic number.

5654646 is an abundant number, since it is smaller than the sum of its proper divisors (6648138).

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

5654646 is a wasteful number, since it uses less digits than its factorization.

5654646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1316 (or 1313 counting only the distinct ones).

The product of its digits is 86400, while the sum is 36.

The square root of 5654646 is about 2377.9499574213. The cubic root of 5654646 is about 178.1565554437.

The spelling of 5654646 in words is "five million, six hundred fifty-four thousand, six hundred forty-six".