68847001 has 8 divisors (see below), whose sum is σ = 71172608. Its totient is φ = 66597300.

The previous prime is 68846941. The next prime is 68847019. The reversal of 68847001 is 10074886.

It is a happy number.

It is not a de Polignac number, because 68847001 - 2¹¹ = 68844953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68847301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28636 + ... + 30946.

It is an arithmetic number, because the mean of its divisors is an integer number (8896576).

Almost surely, 2^68847001 is an apocalyptic number.

It is an amenable number.

68847001 is a deficient number, since it is larger than the sum of its proper divisors (2325607).

68847001 is an frugal number, since it uses more digits than its factorization.

68847001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2404 (or 2342 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 34.

The square root of 68847001 is about 8297.4092944726. The cubic root of 68847001 is about 409.8532113831.

The spelling of 68847001 in words is "sixty-eight million, eight hundred forty-seven thousand, one".