2653756 has 12 divisors (see below), whose sum is σ = 5307568. Its totient is φ = 1137312.

The previous prime is 2653753. The next prime is 2653789. The reversal of 2653756 is 6573562.

2653756 is an admirable number.

It is a d-powerful number, because it can be written as 2¹⁸ + 6⁶ + 5⁴ + 3¹² + 7⁶ + 5⁶ + 6⁸ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2653753) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47361 + ... + 47416.

2^2653756 is an apocalyptic number.

It is an amenable number.

2653756 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2653756 is a wasteful number, since it uses less digits than its factorization.

2653756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94788 (or 94786 counting only the distinct ones).

The product of its digits is 37800, while the sum is 34.

The square root of 2653756 is about 1629.0352973463. The cubic root of 2653756 is about 138.4480988222.

The spelling of 2653756 in words is "two million, six hundred fifty-three thousand, seven hundred fifty-six".