2740896 has 72 divisors (see below), whose sum is σ = 8072064. Its totient is φ = 881280.

The previous prime is 2740889. The next prime is 2740919. The reversal of 2740896 is 6980472.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 2740896.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8775 + ... + 9081.

It is an arithmetic number, because the mean of its divisors is an integer number (112112).

2^2740896 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 2740896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4036032).

2740896 is an abundant number, since it is smaller than the sum of its proper divisors (5331168).

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

2740896 is a wasteful number, since it uses less digits than its factorization.

2740896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354 (or 343 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 2740896 is about 1655.5651603003. The cubic root of 2740896 is about 139.9471909669.

The spelling of 2740896 in words is "two million, seven hundred forty thousand, eight hundred ninety-six".