2740077 has 12 divisors (see below), whose sum is σ = 4190940. Its totient is φ = 1719168.

The previous prime is 2740069. The next prime is 2740093. The reversal of 2740077 is 7700472.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1687401 + 1052676 = 1299^2 + 1026^2 .

It is not a de Polignac number, because 2740077 - 2³ = 2740069 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2740077.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2740027) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8802 + ... + 9107.

It is an arithmetic number, because the mean of its divisors is an integer number (349245).

2^2740077 is an apocalyptic number.

It is an amenable number.

2740077 is a deficient number, since it is larger than the sum of its proper divisors (1450863).

2740077 is a wasteful number, since it uses less digits than its factorization.

2740077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17932 (or 17929 counting only the distinct ones).

The product of its (nonzero) digits is 2744, while the sum is 27.

The square root of 2740077 is about 1655.3177942619. The cubic root of 2740077 is about 139.9332504930.

It can be divided in two parts, 27 and 40077, that added together give a palindrome (40104).

The spelling of 2740077 in words is "two million, seven hundred forty thousand, seventy-seven".