68247401 has 8 divisors (see below), whose sum is σ = 73281024. Its totient is φ = 63327040.

The previous prime is 68247383. The next prime is 68247427. The reversal of 68247401 is 10474286.

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

It is not a de Polignac number, because 68247401 - 2¹⁰ = 68246377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68247451) 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, 27065 + ... + 29478.

It is an arithmetic number, because the mean of its divisors is an integer number (9160128).

Almost surely, 2^68247401 is an apocalyptic number.

It is an amenable number.

68247401 is a deficient number, since it is larger than the sum of its proper divisors (5033623).

68247401 is a wasteful number, since it uses less digits than its factorization.

68247401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56631.

The product of its (nonzero) digits is 10752, while the sum is 32.

The square root of 68247401 is about 8261.1985207959. The cubic root of 68247401 is about 408.6599138101.

The spelling of 68247401 in words is "sixty-eight million, two hundred forty-seven thousand, four hundred one".