68305074 has 8 divisors (see below), whose sum is σ = 136610160. Its totient is φ = 22768356.

The previous prime is 68305073. The next prime is 68305079. The reversal of 68305074 is 47050386.

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

68305074 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (68305073) 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, 5692084 + ... + 5692095.

It is an arithmetic number, because the mean of its divisors is an integer number (17076270).

Almost surely, 2^68305074 is an apocalyptic number.

68305074 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

68305074 is a wasteful number, since it uses less digits than its factorization.

68305074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11384184.

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 68305074 is about 8264.6883788804. The cubic root of 68305074 is about 408.7749951515.

The spelling of 68305074 in words is "sixty-eight million, three hundred five thousand, seventy-four".