2755746 has 24 divisors (see below), whose sum is σ = 6824064. Its totient is φ = 787320.

The previous prime is 2755721. The next prime is 2755747. The reversal of 2755746 is 6475572.

It is a d-powerful number, because it can be written as 2¹⁹ + 7⁵ + 5⁷ + 5⁹ + 7⁶ + 4⁸ + 6³ .

It is a self number, because there is not a number n which added to its sum of digits gives 2755746.

It is not an unprimeable number, because it can be changed into a prime (2755747) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10810 + ... + 11061.

It is an arithmetic number, because the mean of its divisors is an integer number (284336).

2^2755746 is an apocalyptic number.

2755746 is an abundant number, since it is smaller than the sum of its proper divisors (4068318).

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

2755746 is a wasteful number, since it uses less digits than its factorization.

2755746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21886 (or 21883 counting only the distinct ones).

The product of its digits is 58800, while the sum is 36.

The square root of 2755746 is about 1660.0439753211. The cubic root of 2755746 is about 140.1994775463.

The spelling of 2755746 in words is "two million, seven hundred fifty-five thousand, seven hundred forty-six".