68594029 has 4 divisors (see below), whose sum is σ = 78393184. Its totient is φ = 58794876.

The previous prime is 68594017. The next prime is 68594039. The reversal of 68594029 is 92049586.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 92049586 = 2 ⋅46024793.

It is not a de Polignac number, because 68594029 - 2⁹ = 68593517 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 (68594039) 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 3 ways as a sum of consecutive naturals, for example, 4899567 + ... + 4899580.

It is an arithmetic number, because the mean of its divisors is an integer number (19598296).

Almost surely, 2^68594029 is an apocalyptic number.

It is an amenable number.

68594029 is a deficient number, since it is larger than the sum of its proper divisors (9799155).

68594029 is an equidigital number, since it uses as much as digits as its factorization.

68594029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9799154.

The product of its (nonzero) digits is 155520, while the sum is 43.

The square root of 68594029 is about 8282.1512302058. The cubic root of 68594029 is about 409.3506059236.

The spelling of 68594029 in words is "sixty-eight million, five hundred ninety-four thousand, twenty-nine".