68370329 has 8 divisors (see below), whose sum is σ = 73084032. Its totient is φ = 63801760.

The previous prime is 68370317. The next prime is 68370331. The reversal of 68370329 is 92307386.

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 68370329 - 2²⁰ = 67321753 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 68370292 and 68370301.

It is not an unprimeable number, because it can be changed into a prime (68370389) 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, 35309 + ... + 37194.

It is an arithmetic number, because the mean of its divisors is an integer number (9135504).

Almost surely, 2^68370329 is an apocalyptic number.

It is an amenable number.

68370329 is a deficient number, since it is larger than the sum of its proper divisors (4713703).

68370329 is a wasteful number, since it uses less digits than its factorization.

68370329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72567.

The product of its (nonzero) digits is 54432, while the sum is 38.

The square root of 68370329 is about 8268.6352561955. The cubic root of 68370329 is about 408.9051276134.

The spelling of 68370329 in words is "sixty-eight million, three hundred seventy thousand, three hundred twenty-nine".