2753456 has 40 divisors (see below), whose sum is σ = 5785344. Its totient is φ = 1264640.

The previous prime is 2753453. The next prime is 2753459. The reversal of 2753456 is 6543572.

It is an interprime number because it is at equal distance from previous prime (2753453) and next prime (2753459).

It is not an unprimeable number, because it can be changed into a prime (2753453) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14321 + ... + 14511.

2^2753456 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 2753456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2892672).

2753456 is an abundant number, since it is smaller than the sum of its proper divisors (3031888).

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

2753456 is a wasteful number, since it uses less digits than its factorization.

2753456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269 (or 263 counting only the distinct ones).

The product of its digits is 25200, while the sum is 32.

The square root of 2753456 is about 1659.3540912054. The cubic root of 2753456 is about 140.1606319516.

The spelling of 2753456 in words is "two million, seven hundred fifty-three thousand, four hundred fifty-six".