68590329 has 8 divisors (see below), whose sum is σ = 91514400. Its totient is φ = 45696576.

The previous prime is 68590303. The next prime is 68590339. The reversal of 68590329 is 92309586.

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

It is not a de Polignac number, because 68590329 - 2⁵ = 68590297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (68590339) 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, 1632 + ... + 11825.

It is an arithmetic number, because the mean of its divisors is an integer number (11439300).

Almost surely, 2^68590329 is an apocalyptic number.

It is an amenable number.

68590329 is a deficient number, since it is larger than the sum of its proper divisors (22924071).

68590329 is a wasteful number, since it uses less digits than its factorization.

68590329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15159.

The product of its (nonzero) digits is 116640, while the sum is 42.

The square root of 68590329 is about 8281.9278552762. The cubic root of 68590329 is about 409.3432455916.

The spelling of 68590329 in words is "sixty-eight million, five hundred ninety thousand, three hundred twenty-nine".