68800242 has 32 divisors (see below), whose sum is σ = 161511552. Its totient is φ = 19125504.

The previous prime is 68800211. The next prime is 68800243. The reversal of 68800242 is 24200886.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (68800243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20583 + ... + 23690.

It is an arithmetic number, because the mean of its divisors is an integer number (5047236).

Almost surely, 2^68800242 is an apocalyptic number.

68800242 is an abundant number, since it is smaller than the sum of its proper divisors (92711310).

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

68800242 is a wasteful number, since it uses less digits than its factorization.

68800242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44322.

The product of its (nonzero) digits is 6144, while the sum is 30.

The square root of 68800242 is about 8294.5911291636. The cubic root of 68800242 is about 409.7604033387.

The spelling of 68800242 in words is "sixty-eight million, eight hundred thousand, two hundred forty-two".