2690326 has 8 divisors (see below), whose sum is σ = 4050144. Its totient is φ = 1340280.

The previous prime is 2690321. The next prime is 2690329. The reversal of 2690326 is 6230962.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2690294 and 2690303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2690321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1710 + ... + 2881.

It is an arithmetic number, because the mean of its divisors is an integer number (506268).

2^2690326 is an apocalyptic number.

2690326 is a deficient number, since it is larger than the sum of its proper divisors (1359818).

2690326 is a wasteful number, since it uses less digits than its factorization.

2690326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4886.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 2690326 is about 1640.2213265288. The cubic root of 2690326 is about 139.0811595800.

The spelling of 2690326 in words is "two million, six hundred ninety thousand, three hundred twenty-six".