68412026 has 16 divisors (see below), whose sum is σ = 105369768. Its totient is φ = 33292800.

The previous prime is 68412017. The next prime is 68412031. The reversal of 68412026 is 62021486.

It can be written as a sum of positive squares in 4 ways, for example, as 8116801 + 60295225 = 2849^2 + 7765^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 68412026.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49586 + ... + 50946.

Almost surely, 2^68412026 is an apocalyptic number.

68412026 is a deficient number, since it is larger than the sum of its proper divisors (36957742).

68412026 is a wasteful number, since it uses less digits than its factorization.

68412026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2017.

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 68412026 is about 8271.1562674151. The cubic root of 68412026 is about 408.9882370188.

The spelling of 68412026 in words is "sixty-eight million, four hundred twelve thousand, twenty-six".