68371345 has 8 divisors (see below), whose sum is σ = 93766464. Its totient is φ = 46883184.

The previous prime is 68371343. The next prime is 68371361. The reversal of 68371345 is 54317386.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 68371345 - 2¹ = 68371343 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68371343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 976699 + ... + 976768.

It is an arithmetic number, because the mean of its divisors is an integer number (11720808).

Almost surely, 2^68371345 is an apocalyptic number.

It is an amenable number.

68371345 is a deficient number, since it is larger than the sum of its proper divisors (25395119).

68371345 is a wasteful number, since it uses less digits than its factorization.

68371345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1953479.

The product of its digits is 60480, while the sum is 37.

The square root of 68371345 is about 8268.6966929499. The cubic root of 68371345 is about 408.9071530805.

The spelling of 68371345 in words is "sixty-eight million, three hundred seventy-one thousand, three hundred forty-five".