2269550 has 24 divisors (see below), whose sum is σ = 4445400. Its totient is φ = 859680.

The previous prime is 2269537. The next prime is 2269601. The reversal of 2269550 is 559622.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 245 + ... + 2144.

It is an arithmetic number, because the mean of its divisors is an integer number (185225).

2^2269550 is an apocalyptic number.

2269550 is a deficient number, since it is larger than the sum of its proper divisors (2175850).

2269550 is a wasteful number, since it uses less digits than its factorization.

2269550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2420 (or 2415 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 2269550 is about 1506.5025721850. The cubic root of 2269550 is about 131.4154979570.

The spelling of 2269550 in words is "two million, two hundred sixty-nine thousand, five hundred fifty".