2755330 has 16 divisors (see below), whose sum is σ = 4979520. Its totient is φ = 1097712.

The previous prime is 2755307. The next prime is 2755369. The reversal of 2755330 is 335572.

It is a super-3 number, since 3×2755330³ = 62754101699533311000, which contains 333 as substring.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 2755295 and 2755304.

It is an unprimeable number.

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, 3427 + ... + 4153.

It is an arithmetic number, because the mean of its divisors is an integer number (311220).

2^2755330 is an apocalyptic number.

2755330 is a deficient number, since it is larger than the sum of its proper divisors (2224190).

2755330 is a wasteful number, since it uses less digits than its factorization.

2755330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1113.

The product of its (nonzero) digits is 3150, while the sum is 25.

The square root of 2755330 is about 1659.9186727066. The cubic root of 2755330 is about 140.1924224793.

The spelling of 2755330 in words is "two million, seven hundred fifty-five thousand, three hundred thirty".