2755340 has 24 divisors (see below), whose sum is σ = 6613152. Its totient is φ = 944640.

The previous prime is 2755307. The next prime is 2755369. The reversal of 2755340 is 435572.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9701 + ... + 9980.

It is an arithmetic number, because the mean of its divisors is an integer number (275548).

2^2755340 is an apocalyptic number.

2755340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2755340 is an abundant number, since it is smaller than the sum of its proper divisors (3857812).

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

2755340 is a wasteful number, since it uses less digits than its factorization.

2755340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19697 (or 19695 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 26.

The square root of 2755340 is about 1659.9216848996. The cubic root of 2755340 is about 140.1925920806.

The spelling of 2755340 in words is "two million, seven hundred fifty-five thousand, three hundred forty".