2683426 has 4 divisors (see below), whose sum is σ = 4025142. Its totient is φ = 1341712.

The previous prime is 2683423. The next prime is 2683463. The reversal of 2683426 is 6243862.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2673225 + 10201 = 1635^2 + 101^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2683423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 670855 + ... + 670858.

2^2683426 is an apocalyptic number.

2683426 is a deficient number, since it is larger than the sum of its proper divisors (1341716).

2683426 is a wasteful number, since it uses less digits than its factorization.

2683426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1341715.

The product of its digits is 13824, while the sum is 31.

The square root of 2683426 is about 1638.1166014665. The cubic root of 2683426 is about 138.9621552165.

The spelling of 2683426 in words is "two million, six hundred eighty-three thousand, four hundred twenty-six".