68623327 has 4 divisors (see below), whose sum is σ = 69117160. Its totient is φ = 68129496.

The previous prime is 68623301. The next prime is 68623333. The reversal of 68623327 is 72332686.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 72332686 = 2 ⋅36166343.

It is a cyclic number.

It is not a de Polignac number, because 68623327 - 2⁷ = 68623199 is a prime.

It is a super-2 number, since 2×68623327² = 9418322017097858, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68623127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 246708 + ... + 246985.

It is an arithmetic number, because the mean of its divisors is an integer number (17279290).

Almost surely, 2^68623327 is an apocalyptic number.

68623327 is a deficient number, since it is larger than the sum of its proper divisors (493833).

68623327 is a wasteful number, since it uses less digits than its factorization.

68623327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 493832.

The product of its digits is 72576, while the sum is 37.

The square root of 68623327 is about 8283.9197847396. The cubic root of 68623327 is about 409.4088784736.

The spelling of 68623327 in words is "sixty-eight million, six hundred twenty-three thousand, three hundred twenty-seven".