68001610 has 8 divisors (see below), whose sum is σ = 122402916. Its totient is φ = 27200640.

The previous prime is 68001517. The next prime is 68001611. The reversal of 68001610 is 1610086.

It can be written as a sum of positive squares in 2 ways, for example, as 63536841 + 4464769 = 7971^2 + 2113^2 .

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

It is not an unprimeable number, because it can be changed into a prime (68001611) 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 3 ways as a sum of consecutive naturals, for example, 3400071 + ... + 3400090.

Almost surely, 2^68001610 is an apocalyptic number.

68001610 is a deficient number, since it is larger than the sum of its proper divisors (54401306).

68001610 is a wasteful number, since it uses less digits than its factorization.

68001610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6800168.

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 68001610 is about 8246.3088712466. The cubic root of 68001610 is about 408.1687314725.

Adding to 68001610 its reverse (1610086), we get a palindrome (69611696).

The spelling of 68001610 in words is "sixty-eight million, one thousand, six hundred ten".