68592434 has 4 divisors (see below), whose sum is σ = 102888654. Its totient is φ = 34296216.

The previous prime is 68592431. The next prime is 68592437. The reversal of 68592434 is 43429586.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 43429586 = 2 ⋅21714793.

It is an interprime number because it is at equal distance from previous prime (68592431) and next prime (68592437).

It can be written as a sum of positive squares in only one way, i.e., 34987225 + 33605209 = 5915^2 + 5797^2 .

It is a junction number, because it is equal to n+sod(n) for n = 68592391 and 68592400.

It is not an unprimeable number, because it can be changed into a prime (68592431) by changing a digit.

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 as a sum of consecutive naturals, namely, 17148107 + ... + 17148110.

Almost surely, 2^68592434 is an apocalyptic number.

68592434 is a deficient number, since it is larger than the sum of its proper divisors (34296220).

68592434 is a wasteful number, since it uses less digits than its factorization.

68592434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34296219.

The product of its digits is 207360, while the sum is 41.

The square root of 68592434 is about 8282.0549382385. The cubic root of 68592434 is about 409.3474330562.

The spelling of 68592434 in words is "sixty-eight million, five hundred ninety-two thousand, four hundred thirty-four".