2755956 has 72 divisors (see below), whose sum is σ = 7724640. Its totient is φ = 762048.

The previous prime is 2755943. The next prime is 2755967. The reversal of 2755956 is 6595572.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25230 + ... + 25338.

2^2755956 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2755956, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3862320).

2755956 is an abundant number, since it is smaller than the sum of its proper divisors (4968684).

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

2755956 is a wasteful number, since it uses less digits than its factorization.

2755956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173 (or 164 counting only the distinct ones).

The product of its digits is 94500, while the sum is 39.

The square root of 2755956 is about 1660.1072254526. The cubic root of 2755956 is about 140.2030387287.

The spelling of 2755956 in words is "two million, seven hundred fifty-five thousand, nine hundred fifty-six".