424068026 has 16 divisors (see below), whose sum is σ = 691725096. Its totient is φ = 194167296.

The previous prime is 424068017. The next prime is 424068037. The reversal of 424068026 is 620860424.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 393982801 + 30085225 = 19849^2 + 5485^2 .

It is a junction number, because it is equal to n+sod(n) for n = 424067983 and 424068001.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 167291 + ... + 169806.

Almost surely, 2^424068026 is an apocalyptic number.

424068026 is a deficient number, since it is larger than the sum of its proper divisors (267657070).

424068026 is a wasteful number, since it uses less digits than its factorization.

424068026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337153.

The product of its (nonzero) digits is 18432, while the sum is 32.

The square root of 424068026 is about 20592.9120330273. The cubic root of 424068026 is about 751.2973255974.

The spelling of 424068026 in words is "four hundred twenty-four million, sixty-eight thousand, twenty-six".