68757230 has 8 divisors (see below), whose sum is σ = 123763032. Its totient is φ = 27502888.

The previous prime is 68757179. The next prime is 68757259. The reversal of 68757230 is 3275786.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3437852 + ... + 3437871.

It is an arithmetic number, because the mean of its divisors is an integer number (15470379).

Almost surely, 2^68757230 is an apocalyptic number.

68757230 is a deficient number, since it is larger than the sum of its proper divisors (55005802).

68757230 is a wasteful number, since it uses less digits than its factorization.

68757230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6875730.

The product of its (nonzero) digits is 70560, while the sum is 38.

The square root of 68757230 is about 8291.9979498309. The cubic root of 68757230 is about 409.6749952643.

The spelling of 68757230 in words is "sixty-eight million, seven hundred fifty-seven thousand, two hundred thirty".