68246436 has 24 divisors (see below), whose sum is σ = 159511744. Its totient is φ = 22710240.

The previous prime is 68246417. The next prime is 68246467. The reversal of 68246436 is 63464286.

It is a junction number, because it is equal to n+sod(n) for n = 68246394 and 68246403.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3066 + ... + 12078.

Almost surely, 2^68246436 is an apocalyptic number.

It is an amenable number.

68246436 is an abundant number, since it is smaller than the sum of its proper divisors (91265308).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

68246436 is a wasteful number, since it uses less digits than its factorization.

68246436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9651 (or 9649 counting only the distinct ones).

The product of its digits is 165888, while the sum is 39.

The square root of 68246436 is about 8261.1401150204. The cubic root of 68246436 is about 408.6579876871.

The spelling of 68246436 in words is "sixty-eight million, two hundred forty-six thousand, four hundred thirty-six".