2830760 has 16 divisors (see below), whose sum is σ = 6369300. Its totient is φ = 1132288.

The previous prime is 2830741. The next prime is 2830781. The reversal of 2830760 is 670382.

It can be written as a sum of positive squares in 2 ways, for example, as 2748964 + 81796 = 1658^2 + 286^2 .

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, 35345 + ... + 35424.

2^2830760 is an apocalyptic number.

2830760 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2830760 is an abundant number, since it is smaller than the sum of its proper divisors (3538540).

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

2830760 is a wasteful number, since it uses less digits than its factorization.

2830760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70780 (or 70776 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 2830760 is about 1682.4862555159. The cubic root of 2830760 is about 141.4602268067.

The spelling of 2830760 in words is "two million, eight hundred thirty thousand, seven hundred sixty".