2206504 has 8 divisors (see below), whose sum is σ = 4137210. Its totient is φ = 1103248.

The previous prime is 2206499. The next prime is 2206507. The reversal of 2206504 is 4056022.

It can be written as a sum of positive squares in only one way, i.e., 2044900 + 161604 = 1430^2 + 402^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (2206507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137899 + ... + 137914.

2^2206504 is an apocalyptic number.

It is an amenable number.

2206504 is a deficient number, since it is larger than the sum of its proper divisors (1930706).

2206504 is a wasteful number, since it uses less digits than its factorization.

2206504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275819 (or 275815 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 2206504 is about 1485.4305773075. The cubic root of 2206504 is about 130.1871859644.

It can be divided in two parts, 220 and 6504, that added together give a square (6724 = 82²).

The spelling of 2206504 in words is "two million, two hundred six thousand, five hundred four".