68893601 has 24 divisors (see below), whose sum is σ = 84124800. Its totient is φ = 55256256.

The previous prime is 68893597. The next prime is 68893619. The reversal of 68893601 is 10639886.

It is a happy number.

It is not a de Polignac number, because 68893601 - 2² = 68893597 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68893661) 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 23 ways as a sum of consecutive naturals, for example, 346100 + ... + 346298.

It is an arithmetic number, because the mean of its divisors is an integer number (3505200).

Almost surely, 2^68893601 is an apocalyptic number.

It is an amenable number.

68893601 is a deficient number, since it is larger than the sum of its proper divisors (15231199).

68893601 is a wasteful number, since it uses less digits than its factorization.

68893601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381 (or 362 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 41.

The square root of 68893601 is about 8300.2169248761. The cubic root of 68893601 is about 409.9456620433.

The spelling of 68893601 in words is "sixty-eight million, eight hundred ninety-three thousand, six hundred one".