68118326 has 4 divisors (see below), whose sum is σ = 102177492. Its totient is φ = 34059162.

The previous prime is 68118317. The next prime is 68118331. The reversal of 68118326 is 62381186.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17029580 + ... + 17029583.

It is an arithmetic number, because the mean of its divisors is an integer number (25544373).

Almost surely, 2^68118326 is an apocalyptic number.

68118326 is a deficient number, since it is larger than the sum of its proper divisors (34059166).

68118326 is a wasteful number, since it uses less digits than its factorization.

68118326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34059165.

The product of its digits is 13824, while the sum is 35.

The square root of 68118326 is about 8253.3827004447. The cubic root of 68118326 is about 408.4021210043.

The spelling of 68118326 in words is "sixty-eight million, one hundred eighteen thousand, three hundred twenty-six".