2705012 has 6 divisors (see below), whose sum is σ = 4733778. Its totient is φ = 1352504.

The previous prime is 2705009. The next prime is 2705041. The reversal of 2705012 is 2105072.

It can be written as a sum of positive squares in only one way, i.e., 1865956 + 839056 = 1366^2 + 916^2 .

It is an alternating number because its digits alternate between even and odd.

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, 338123 + ... + 338130.

It is an arithmetic number, because the mean of its divisors is an integer number (788963).

2^2705012 is an apocalyptic number.

It is an amenable number.

2705012 is a deficient number, since it is larger than the sum of its proper divisors (2028766).

2705012 is a wasteful number, since it uses less digits than its factorization.

2705012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 676257 (or 676255 counting only the distinct ones).

The product of its (nonzero) digits is 140, while the sum is 17.

The square root of 2705012 is about 1644.6920684432. The cubic root of 2705012 is about 139.3337733911. Note that the first 3 decimals are identical.

The spelling of 2705012 in words is "two million, seven hundred five thousand, twelve".