5646276 has 18 divisors (see below), whose sum is σ = 14272622. Its totient is φ = 1882080.

The previous prime is 5646269. The next prime is 5646281. The reversal of 5646276 is 6726465.

5646276 is a `hidden beast` number, since 5 + 646 + 2 + 7 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 5645376 + 900 = 2376^2 + 30^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 156841 = 5646276 / (5 + 6 + 4 + 6 + 2 + 7 + 6).

It is a self number, because there is not a number n which added to its sum of digits gives 5646276.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 78385 + ... + 78456.

Almost surely, 2^5646276 is an apocalyptic number.

It is an amenable number.

5646276 is an abundant number, since it is smaller than the sum of its proper divisors (8626346).

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

5646276 is a wasteful number, since it uses less digits than its factorization.

5646276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156851 (or 156846 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 5646276 is about 2376.1893863916. The cubic root of 5646276 is about 178.0686096661.

The spelling of 5646276 in words is "five million, six hundred forty-six thousand, two hundred seventy-six".