5646164 has 6 divisors (see below), whose sum is σ = 9880794. Its totient is φ = 2823080.

The previous prime is 5646131. The next prime is 5646229. The reversal of 5646164 is 4616465.

It can be written as a sum of positive squares in only one way, i.e., 5098564 + 547600 = 2258^2 + 740^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 5646164.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 705767 + ... + 705774.

It is an arithmetic number, because the mean of its divisors is an integer number (1646799).

Almost surely, 2^5646164 is an apocalyptic number.

It is an amenable number.

5646164 is a deficient number, since it is larger than the sum of its proper divisors (4234630).

5646164 is a wasteful number, since it uses less digits than its factorization.

5646164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1411545 (or 1411543 counting only the distinct ones).

The product of its digits is 17280, while the sum is 32.

The square root of 5646164 is about 2376.1658191296. The cubic root of 5646164 is about 178.0674322638.

The spelling of 5646164 in words is "five million, six hundred forty-six thousand, one hundred sixty-four".