2730064 has 20 divisors (see below), whose sum is σ = 5601204. Its totient is φ = 1284608.

The previous prime is 2730041. The next prime is 2730071. The reversal of 2730064 is 4600372.

It can be written as a sum of positive squares in 2 ways, for example, as 1537600 + 1192464 = 1240^2 + 1092^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4747 + ... + 5290.

2^2730064 is an apocalyptic number.

It is an amenable number.

2730064 is an abundant number, since it is smaller than the sum of its proper divisors (2871140).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2730064 is a wasteful number, since it uses less digits than its factorization.

2730064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10062 (or 10056 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 2730064 is about 1652.2905313534. The cubic root of 2730064 is about 139.7625908312.

The spelling of 2730064 in words is "two million, seven hundred thirty thousand, sixty-four".