2690288 has 10 divisors (see below), whose sum is σ = 5212464. Its totient is φ = 1345136.

The previous prime is 2690263. The next prime is 2690293. The reversal of 2690288 is 8820962.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 84056 + ... + 84087.

2^2690288 is an apocalyptic number.

It is an amenable number.

2690288 is a deficient number, since it is larger than the sum of its proper divisors (2522176).

2690288 is a wasteful number, since it uses less digits than its factorization.

2690288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168151 (or 168145 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 2690288 is about 1640.2097426854. The cubic root of 2690288 is about 139.0805047512.

The spelling of 2690288 in words is "two million, six hundred ninety thousand, two hundred eighty-eight".