68753242 has 8 divisors (see below), whose sum is σ = 103511232. Its totient is φ = 34249500.

The previous prime is 68753239. The next prime is 68753249. The reversal of 68753242 is 24235786.

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

It is not an unprimeable number, because it can be changed into a prime (68753249) 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, 62884 + ... + 63967.

It is an arithmetic number, because the mean of its divisors is an integer number (12938904).

Almost surely, 2^68753242 is an apocalyptic number.

68753242 is a deficient number, since it is larger than the sum of its proper divisors (34757990).

68753242 is a wasteful number, since it uses less digits than its factorization.

68753242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127124.

The product of its digits is 80640, while the sum is 37.

The square root of 68753242 is about 8291.7574735396. The cubic root of 68753242 is about 409.6670745677.

The spelling of 68753242 in words is "sixty-eight million, seven hundred fifty-three thousand, two hundred forty-two".