2704066 has 8 divisors (see below), whose sum is σ = 4111884. Its totient is φ = 1333440.

The previous prime is 2704049. The next prime is 2704067. The reversal of 2704066 is 6604072.

It can be written as a sum of positive squares in 2 ways, for example, as 2313441 + 390625 = 1521^2 + 625^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2704066.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2704067) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9115 + ... + 9406.

2^2704066 is an apocalyptic number.

2704066 is a deficient number, since it is larger than the sum of its proper divisors (1407818).

2704066 is a wasteful number, since it uses less digits than its factorization.

2704066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18596.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 2704066 is about 1644.4044514656. The cubic root of 2704066 is about 139.3175288398.

The spelling of 2704066 in words is "two million, seven hundred four thousand, sixty-six".