2655730 has 32 divisors (see below), whose sum is σ = 5961600. Its totient is φ = 827520.

The previous prime is 2655727. The next prime is 2655761. The reversal of 2655730 is 375562.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 955 + ... + 2494.

It is an arithmetic number, because the mean of its divisors is an integer number (186300).

2^2655730 is an apocalyptic number.

2655730 is an abundant number, since it is smaller than the sum of its proper divisors (3305870).

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

2655730 is a wasteful number, since it uses less digits than its factorization.

2655730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3474.

The product of its (nonzero) digits is 6300, while the sum is 28.

The square root of 2655730 is about 1629.6410647747. The cubic root of 2655730 is about 138.4824185827.

It can be divided in two parts, 265 and 5730, that added together give a palindrome (5995).

The spelling of 2655730 in words is "two million, six hundred fifty-five thousand, seven hundred thirty".