2270684 has 18 divisors (see below), whose sum is σ = 4304160. Its totient is φ = 1047696.

The previous prime is 2270683. The next prime is 2270687. The reversal of 2270684 is 4860722.

2270684 = T₇₂ + T₇₃ + ... + T₂₄₀.

2270684 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2270683) by changing a digit.

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, 1004 + ... + 2355.

It is an arithmetic number, because the mean of its divisors is an integer number (239120).

2^2270684 is an apocalyptic number.

It is an amenable number.

2270684 is a deficient number, since it is larger than the sum of its proper divisors (2033476).

2270684 is a wasteful number, since it uses less digits than its factorization.

2270684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3389 (or 3374 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 2270684 is about 1506.8788936076. The cubic root of 2270684 is about 131.4373819370.

The spelling of 2270684 in words is "two million, two hundred seventy thousand, six hundred eighty-four".