2755190 has 32 divisors (see below), whose sum is σ = 5533920. Its totient is φ = 981504.

The previous prime is 2755177. The next prime is 2755199. The reversal of 2755190 is 915572.

It is a super-2 number, since 2×2755190² = 15182143872200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2755199) 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, 2804 + ... + 3656.

It is an arithmetic number, because the mean of its divisors is an integer number (172935).

2^2755190 is an apocalyptic number.

2755190 is an abundant number, since it is smaller than the sum of its proper divisors (2778730).

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

2755190 is a wasteful number, since it uses less digits than its factorization.

2755190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 896.

The product of its (nonzero) digits is 3150, while the sum is 29.

The square root of 2755190 is about 1659.8765014302. The cubic root of 2755190 is about 140.1900480182.

The spelling of 2755190 in words is "two million, seven hundred fifty-five thousand, one hundred ninety".