2796740 has 12 divisors (see below), whose sum is σ = 5873196. Its totient is φ = 1118688.

The previous prime is 2796737. The next prime is 2796751. The reversal of 2796740 is 476972.

It can be written as a sum of positive squares in 2 ways, for example, as 952576 + 1844164 = 976^2 + 1358^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2796740.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69899 + ... + 69938.

It is an arithmetic number, because the mean of its divisors is an integer number (489433).

2^2796740 is an apocalyptic number.

2796740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2796740 is an abundant number, since it is smaller than the sum of its proper divisors (3076456).

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

2796740 is a wasteful number, since it uses less digits than its factorization.

2796740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139846 (or 139844 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 35.

The square root of 2796740 is about 1672.3456580504. The cubic root of 2796740 is about 140.8912529370.

The spelling of 2796740 in words is "two million, seven hundred ninety-six thousand, seven hundred forty".