68359236 has 24 divisors (see below), whose sum is σ = 174005664. Its totient is φ = 20714880.

The previous prime is 68359219. The next prime is 68359271. The reversal of 68359236 is 63295386.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 258805 + ... + 259068.

It is an arithmetic number, because the mean of its divisors is an integer number (7250236).

Almost surely, 2^68359236 is an apocalyptic number.

68359236 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is an amenable number.

68359236 is an abundant number, since it is smaller than the sum of its proper divisors (105646428).

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

68359236 is a wasteful number, since it uses less digits than its factorization.

68359236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 517891 (or 517889 counting only the distinct ones).

The product of its digits is 233280, while the sum is 42.

The square root of 68359236 is about 8267.9644411427. The cubic root of 68359236 is about 408.8830116362.

The spelling of 68359236 in words is "sixty-eight million, three hundred fifty-nine thousand, two hundred thirty-six".