2006240426 has 8 divisors (see below), whose sum is σ = 3012260160. Its totient is φ = 1002153708.

The previous prime is 2006240351. The next prime is 2006240437. The reversal of 2006240426 is 6240426002.

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

It is a super-2 number, since 2×2006240426² = 8050001293833322952, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2006240395 and 2006240404.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 480656 + ... + 484811.

It is an arithmetic number, because the mean of its divisors is an integer number (376532520).

Almost surely, 2^2006240426 is an apocalyptic number.

2006240426 is a deficient number, since it is larger than the sum of its proper divisors (1006019734).

2006240426 is a wasteful number, since it uses less digits than its factorization.

2006240426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 966508.

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 2006240426 is about 44791.0752940806. The cubic root of 2006240426 is about 1261.2300966821.

Adding to 2006240426 its reverse (6240426002), we get a palindrome (8246666428).

The spelling of 2006240426 in words is "two billion, six million, two hundred forty thousand, four hundred twenty-six".