68923801 has 8 divisors (see below), whose sum is σ = 72181440. Its totient is φ = 65687952.

The previous prime is 68923769. The next prime is 68923817. The reversal of 68923801 is 10832986.

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

It is a cyclic number.

It is not a de Polignac number, because 68923801 - 2⁵ = 68923769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68923891) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1215 + ... + 11803.

It is an arithmetic number, because the mean of its divisors is an integer number (9022680).

Almost surely, 2^68923801 is an apocalyptic number.

It is an amenable number.

68923801 is a deficient number, since it is larger than the sum of its proper divisors (3257639).

68923801 is a wasteful number, since it uses less digits than its factorization.

68923801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10895.

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 68923801 is about 8302.0359551137. The cubic root of 68923801 is about 410.0055541584.

The spelling of 68923801 in words is "sixty-eight million, nine hundred twenty-three thousand, eight hundred one".