2697388 has 6 divisors (see below), whose sum is σ = 4720436. Its totient is φ = 1348692.

The previous prime is 2697379. The next prime is 2697389. The reversal of 2697388 is 8837962.

2697388 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2697389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 337170 + ... + 337177.

2^2697388 is an apocalyptic number.

It is an amenable number.

2697388 is a deficient number, since it is larger than the sum of its proper divisors (2023048).

2697388 is a wasteful number, since it uses less digits than its factorization.

2697388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 674351 (or 674349 counting only the distinct ones).

The product of its digits is 145152, while the sum is 43.

The square root of 2697388 is about 1642.3726739081. The cubic root of 2697388 is about 139.2027474465.

The spelling of 2697388 in words is "two million, six hundred ninety-seven thousand, three hundred eighty-eight".