2265716 has 6 divisors (see below), whose sum is σ = 3965010. Its totient is φ = 1132856.

The previous prime is 2265677. The next prime is 2265721. The reversal of 2265716 is 6175622.

It can be written as a sum of positive squares in only one way, i.e., 2102500 + 163216 = 1450^2 + 404^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 283211 + ... + 283218.

It is an arithmetic number, because the mean of its divisors is an integer number (660835).

2^2265716 is an apocalyptic number.

It is an amenable number.

2265716 is a deficient number, since it is larger than the sum of its proper divisors (1699294).

2265716 is a wasteful number, since it uses less digits than its factorization.

2265716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 566433 (or 566431 counting only the distinct ones).

The product of its digits is 5040, while the sum is 29.

The square root of 2265716 is about 1505.2295506002. The cubic root of 2265716 is about 131.3414552311.

The spelling of 2265716 in words is "two million, two hundred sixty-five thousand, seven hundred sixteen".