2730070 has 32 divisors (see below), whose sum is σ = 5753088. Its totient is φ = 913248.

The previous prime is 2730041. The next prime is 2730071. The reversal of 2730070 is 700372.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2730071) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2557 + ... + 3463.

It is an arithmetic number, because the mean of its divisors is an integer number (179784).

2^2730070 is an apocalyptic number.

2730070 is an abundant number, since it is smaller than the sum of its proper divisors (3023018).

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

2730070 is a wasteful number, since it uses less digits than its factorization.

2730070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 964.

The product of its (nonzero) digits is 294, while the sum is 19.

The square root of 2730070 is about 1652.2923470137. The cubic root of 2730070 is about 139.7626932189.

The spelling of 2730070 in words is "two million, seven hundred thirty thousand, seventy".