68824413 has 12 divisors (see below), whose sum is σ = 113615008. Its totient is φ = 39328200.

The previous prime is 68824411. The next prime is 68824421. The reversal of 68824413 is 31442886.

It is not a de Polignac number, because 68824413 - 2¹ = 68824411 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68824411) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 546163 + ... + 546288.

Almost surely, 2^68824413 is an apocalyptic number.

68824413 is a gapful number since it is divisible by the number (63) formed by its first and last digit.

It is an amenable number.

68824413 is a deficient number, since it is larger than the sum of its proper divisors (44790595).

68824413 is a wasteful number, since it uses less digits than its factorization.

68824413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1092464 (or 1092461 counting only the distinct ones).

The product of its digits is 36864, while the sum is 36.

The square root of 68824413 is about 8296.0480350586. The cubic root of 68824413 is about 409.8083835917.

The spelling of 68824413 in words is "sixty-eight million, eight hundred twenty-four thousand, four hundred thirteen".