2773340 has 24 divisors (see below), whose sum is σ = 6078240. Its totient is φ = 1060928.

The previous prime is 2773339. The next prime is 2773349. The reversal of 2773340 is 433772.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2773349) 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, 2555 + ... + 3474.

It is an arithmetic number, because the mean of its divisors is an integer number (253260).

2^2773340 is an apocalyptic number.

2773340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2773340 is an abundant number, since it is smaller than the sum of its proper divisors (3304900).

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

2773340 is a wasteful number, since it uses less digits than its factorization.

2773340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6061 (or 6059 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 26.

The square root of 2773340 is about 1665.3348011736. The cubic root of 2773340 is about 140.4972116483.

It can be divided in two parts, 2773 and 340, that added together give a palindrome (3113).

The spelling of 2773340 in words is "two million, seven hundred seventy-three thousand, three hundred forty".