2740968 has 24 divisors (see below), whose sum is σ = 7423650. Its totient is φ = 913632.

The previous prime is 2740957. The next prime is 2740987. The reversal of 2740968 is 8690472.

2740968 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2196324 + 544644 = 1482^2 + 738^2 .

It is a tau number, because it is divible by the number of its divisors (24).

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 18963 + ... + 19106.

2^2740968 is an apocalyptic number.

It is an amenable number.

2740968 is an abundant number, since it is smaller than the sum of its proper divisors (4682682).

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

2740968 is a wasteful number, since it uses less digits than its factorization.

2740968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38081 (or 38074 counting only the distinct ones).

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

The square root of 2740968 is about 1655.5869049977. The cubic root of 2740968 is about 139.9484163703.

The spelling of 2740968 in words is "two million, seven hundred forty thousand, nine hundred sixty-eight".