2760730 has 16 divisors (see below), whose sum is σ = 5679360. Its totient is φ = 946512.

The previous prime is 2760721. The next prime is 2760739. The reversal of 2760730 is 370672.

It is an interprime number because it is at equal distance from previous prime (2760721) and next prime (2760739).

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 2760695 and 2760704.

It is not an unprimeable number, because it can be changed into a prime (2760739) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19650 + ... + 19789.

It is an arithmetic number, because the mean of its divisors is an integer number (354960).

2^2760730 is an apocalyptic number.

2760730 is an abundant number, since it is smaller than the sum of its proper divisors (2918630).

2760730 is a wasteful number, since it uses less digits than its factorization.

2760730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39453.

The product of its (nonzero) digits is 1764, while the sum is 25.

The square root of 2760730 is about 1661.5444622399. The cubic root of 2760730 is about 140.2839475188.

The spelling of 2760730 in words is "two million, seven hundred sixty thousand, seven hundred thirty".