68075343 has 16 divisors (see below), whose sum is σ = 115260160. Its totient is φ = 38900088.

The previous prime is 68075339. The next prime is 68075351. The reversal of 68075343 is 34357086.

It is a happy number.

It is not a de Polignac number, because 68075343 - 2² = 68075339 is a prime.

It is a Duffinian number.

It is a plaindrome in base 13.

It is a junction number, because it is equal to n+sod(n) for n = 68075298 and 68075307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68075303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 179905 + ... + 180282.

It is an arithmetic number, because the mean of its divisors is an integer number (7203760).

Almost surely, 2^68075343 is an apocalyptic number.

68075343 is a gapful number since it is divisible by the number (63) formed by its first and last digit.

68075343 is a deficient number, since it is larger than the sum of its proper divisors (47184817).

68075343 is a wasteful number, since it uses less digits than its factorization.

68075343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360203 (or 360197 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 68075343 is about 8250.7783269216. The cubic root of 68075343 is about 408.3162016784.

The spelling of 68075343 in words is "sixty-eight million, seventy-five thousand, three hundred forty-three".